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rev. 0 information furnished by analog devices is believed to be accurate and reliable. however, no responsibility is assumed by analog devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. no license is granted by implication or otherwise under any patent or patent rights of analog devices. a AD10201 one technology way, p.o. box 9106, norwood, ma 02062-9106, u.s.a. tel: 781/329-4700www.analog.com fax: 781/326-8703 ? analog devices, inc., 2002 dual-channel, 12-bit 105 msps if sampling a/d converter functional block diagram d0b ( lsb) d1b d2b d3b d4b d5b d6b d7b d8b d9b d10b d11b ( msb) d0a ( lsb) d1a d2a d3a d4a d5a d6a d7a d8a d9a d10a d11a ( msb) adc 50 a in a2 t1a adc 50 a in b2 t1b AD10201 12 encodea encodea ref ref_a_out timing encodeb encodeb ref ref_b_out output resistors t/h t/h timing a in a1 a in b1 12 output resistors 12 12 features two independent 12-bit, 105 msps adcs channel-to-channel isolation, > 90 db ac-coupled signal conditioning included gain flatness up to nyquist, < 0.1 db input vswr 1.05:1 to nyquist 80 db spurious-free dynamic range twos complement output format 3.3 v or 5 v cmos-compatible output levels 900 mw per channel single-ended or differential input 250 mhz input bandwidth applications wireless and wired broadband communications base stations and zero-if or direct if sampling subsystems wireless local loop (wll) local multipoint distribution service (lmds) radar and satellite subsystems product description the AD10201 offers two complete adc channels with on-module signal conditioning for improved dynamic performance. each wide dynamic range adc has a transformer coupled front end optimized for direct if sampling. the AD10201 has on-chip track-and-hold circuitry, and uses an innovative architecture to achieve 12-bit, 105 msps performance. the AD10201 uses innovative high density circuit design to achieve exceptional performance while still maintaining excellent isolation and providing for board area savings. the AD10201 operates with 5.0 v supply for the analog-to-digital conversion. each channel is completely independent, allowing operation with independent encode and analog inputs. the AD10201 is available as a 35 mm square 385-lead bga package. product highlights 1. guaranteed sample rate of 105 msps 2. input signal conditioning included with full-power bandwidth to 250 mhz 3. industry-leading if sampling performance
rev. 0 ?2? AD10201especifications electrical characteristics 1 test parameter temp level min typ max unit resolution 12 bits dc accuracy differential nonlinearity full iv C C C C ? enc ? C
rev. 0 ?3? AD10201 test parameter temp level min typ max unit dynamic performance signal-to-noise ratio (snr) 8 (without harmonics) f in = 10 mhz 25 encode a n a n c d d encode C C C C ?
rev. 0 AD10201 ?4? caution esd (electrostatic discharge) sensitive device. electrostatic charges as high as 4000 v readily accumulate on the human body and test equipment and can discharge without detection. although the AD10201 features proprietary esd protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges. therefore, proper esd precautions are recommended to avoid performance degradation or loss of functionality. warning! esd sensitive device absolute maximum ratings * v dd . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 v v cc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 v analog inputs . . . . . . . . . . . . . . . . . . . . . . 5 v p-p (18 dbm) digital inputs . . . . . . . . . . . . . . . . . . . . C C C C C C C C
rev. 0 AD10201 ?5? pin configuration 35 mm square bottom view a b c d e f g h j k l m n p r t u v w y aa ab ac ad ae 24 22 20 18 16 14 12 10 8 6 4 2 25 23 21 19 17 15 13 11 9 7 5 3 1 pin function descriptions mnemonic function agnda a channel analog ground. a and b grounds should be connected as close to the device as possible ref_a_out a channel internal voltage reference nc no connection a in a1 analog input for a side adc ( input) a in a2 analog input for a side adc (+ input) av cc aa nalog positive supply voltage (nominally 5.0 v) dgnda a channel digital ground d11a C encodea cencode encodea dencode d cc ad dndb bcd db C encodeb cencode encodeb dencode ebo bc a n b abadc a n b abadc a cc ba
rev. 0 AD10201 ?6? a1 agnda a2 agnda a3 agnda a4 agnda a5 agnda a6 agnda a7 dnc a8 dnc a9 agnda a10 av cc a a11 ref_a_out a12 agnda a13 dnc a14 agndb a15 agndb a16 av cc b a17 agndb a18 av cc b a19 dnc a20 dnc a21 agndb a22 agndb a23 agndb a24 agndb a25 agndb b1 agnda b2 agnda b3 agnda b4 agnda b5 agnda b6 agnda b7 dnc b8 dnc b9 agnda b10 av cc a b11 ref_a_out b12 agnda b13 dnc b14 agndb b15 agndb b16 av cc b b17 agndb b18 av cc b b19 dnc b20 dnc b21 agndb b22 agndb b23 agndb b24 agndb b25 agndb c1 agnda c2 agnda c3 agnda c4 agnda c5 agnda c6 agnda c7 dnc c8 dnc c9 agnda c10 av cc a c11 ref_a_out c12 agnda c13 dnc c14 agndb c15 agndb c16 av cc b c17 agndb c18 av cc b c19 dnc c20 dnc c21 agndb c22 agndb c23 agndb c24 agndb c25 agndb d1 agnda d2 agnda d3 agnda d4 agnda d5 agnda d6 agnda d7 a in a2 d8 a in a1 d9 agnda d10 av cc a d11 ref_a_out d12 agnda d13 dnc d14 agndb d15 agndb d16 av cc b d17 agndb d18 av cc b d19 a in b2 d20 a in b1 d21 agndb d22 agndb d23 agndb d24 agndb d25 agndb e1 agnda e2 agnda e3 agnda e4 agnda e22 agndb e23 agndb e24 agndb e25 agndb f1 agnda f2 agnda f3 agnda f4 agnda f22 agndb f23 agndb f24 agndb f25 agndb g1 agnda g2 agnda g3 agnda g4 agnda g22 agndb g23 agndb g24 agndb g25 agndb h1 agnda h2 agnda h3 agnda h4 agnda h22 agndb h23 agndb h24 agndb h25 agndb j1 av cc a j2 av cc a j3 av cc a j4 av cc a j22 ref_b_out j23 ref_b_out j24 ref_b_out j25 ref_b_out k1 agnda k2 agnda k3 agnda k4 agnda k10 av cc a k11 agnda k12 agnda k13 dnc k14 agndb k15 agndb k16 av cc b k22 agndb k23 agndb k24 agndb k25 agndb l1 agnda l2 agnda l3 agnda l4 agnda l10 dnc l11 agnda l12 agnda l13 dnc l14 agndb l15 agndb l16 dnc l22 encbb l23 encbb l24 encbb l25 encbb m1 encab m2 encab m3 encab m4 encab m10 agnda m11 agnda m12 agnda m13 dnc m14 agndb m15 agndb m16 agndb m22 encb m23 encb m24 encb m25 encb n1 enca n2 enca n3 enca n4 enca n10 agnda n11 agnda n12 agnda n13 dnc n14 agndb n15 agndb n16 agndb n22 agndb n23 agndb n24 agndb n25 agndb p1 agnda p2 agnda p3 agnda p4 agnda p10 agnda p11 agnda p12 agnda p13 dnc p14 agndb p15 agndb p16 agndb p22 dv cc b p23 dv cc b p24 dv cc b p25 dv cc b p25 dv cc b r1 dv cc a r2 dv cc a r3 dv cc a r4 dv cc a r10 agnda r11 agnda r12 agnda r13 dnc r14 agndb r15 agndb r16 agndb r22 db0 r23 db0 r24 db0 r25 db0 t1 da11 t2 da11 t3 da11 t4 da11 t10 av cc a t11 agnda t12 agnda t13 dnc t14 av cc b t15 agndb t16 agndb t22 db1 t23 db1 t24 db1 t25 db1 u1 da10 u2 da10 u3 da10 u4 da10 u22 db2 u23 db2 u24 db2 u25 db2 v1 da9 v2 da9 v3 da9 v4 da9 v22 db3 v23 db3 v24 db3 v25 db3 w1 da8 w2 da8 w3 da8 w4 da8 w22 db4 w23 db4 w24 db4 w25 db4 y1 da7 y2 da7 y3 da7 y4 da7 y22 db5 y23 db5 y24 db5 y25 db5 aa1 dgnda aa2 dgnda aa3 dgnda aa4 dgnda aa22 dgndb aa23 dgndb aa24 dgndb aa25 dgndb ab1 ovra ab2 ovra ab3 ovra ab4 ovra ab5 dgnda ab6 da6 ab7 da5 ab8 da4 ab9 da3 ab10 da2 ab11 da1 ab12 da0 ab13 dgnda ab14 dgndb ab15 db11 ab16 db10 ab17 db9 ab18 db8 ab19 db7 ab20 db6 ab21 dgndb ab22 ovrb ab23 ovrb ab24 ovrb ab25 ovrb ac1 dgnda ac2 dgnda ac3 dgnda ac4 dgnda ac5 dgnda ac6 da6 ac7 da5 ac8 da4 ac9 da3 ac10 da2 ac11 da1 ac12 da0 ac13 dgnda ac14 dgndb ac15 db11 ac16 db10 ac17 db9 ac18 db8 ac19 db7 ac20 db6 ac21 dgndb ac22 dgndb ac23 dgndb ac24 dgndb ac25 dgndb ad1 dgnda ad2 dgnda ad3 dgnda ad4 dgnda ad5 dgnda ad6 da6 ad7 da5 ad8 da4 ad9 da3 ad10 da2 ad11 da1 ad12 da0 ad13 dgnda ad14 dgndb ad15 db11 ad16 db10 ad17 db9 ad18 db8 ad19 db7 ad20 db6 ad21 dgndb ad22 dgndb ad23 dgndb ad24 dgndb ad25 dgndb ae1 dgnda ae2 dgnda ae3 dgnda ae4 dgnda ae5 dgnda ae6 da6 ae7 da5 ae8 da4 ae9 da3 ae10 da2 ae11 da1 ae12 da0 ae13 dgnda ae14 dgndb ae15 db11 ae16 db10 ae17 db9 ae18 db8 ae19 db7 ae20 db6 ae21 dgndb ae22 dgndb ae23 dgndb ae24 dgndb ae25 dgndb 385-lead bga pinout ball signal ball signal ball signal ball signal ball signal ball signal no. name no. name no. name no. name no. name no. name
rev. 0 AD10201 ?7? 385-lead bga pinout (top view, pcb footprint) dnc = do not connect 1 agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda dgnda ovra dgnda dgnda dgnda dgnda dgnda dgnda dgnda da6 da6 da6 da6 a b c d e f g h j k l m n p r t u v w y aa ab ac ad ae dgnda ovra dgnda dgnda dgnda dgnda ovra dgnda dgnda dgnda dgnda ovra dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgndb dgndb dgndb dgndb db11 db11 db11 db11 db10 db10 db10 db10 db9 db9 db9 db9 db8 db8 db8 db8 db7 db7 db7 db7 db6 db6 db6 db6 dgndb dgndb dgndb dgndb o vrb dgndb dgndb dgndb agnda agnda agnda agnda agnda agnda agnda dnc dnc dnc dnc dnc dnc dnc ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb av cc b encab enca agnda dv cc a da11 da10 da9 da8 da7 2 agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda 3 agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda 4 agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda 5 agnda agnda agnda agnda 6 agnda agnda agnda agnda 7 dnc dnc dnc a in a2 8 dnc dnc dnc a in a1 9 agnda agnda agnda agnda 12 agnda agnda agnda agnda 10 av cc a av cc a av cc a av cc a 11 ref_a_out ref_a_out ref_a_out ref_a_out 13 dnc dnc dnc dnc 14 ag ndb ag ndb ag ndb ag ncb 15 ag ndb ag ndb ag ndb ag ncb 16 av cc b av cc b av cc b av cc b 17 ag ndb ag ndb ag ndb ag ncb 18 av cc b av cc b av cc b av cc b 19 dnc dnc dnc a in b2 21 ag ndb ag ndb ag ndb ag ndb 20 dnc dnc dnc a in b1 22 ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ref_b_out ag ndb encbb encb ag ndb dv cc b db0 db1 db2 db3 db4 db5 dgndb 23 ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb 24 ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb 25 ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb o vrb dgndb dgndb dgndb o vrb dgndb dgndb dgndb o vrb dgndb dgndb dgndb db0 db1 db2 db3 db4 db5 dgndb db0 db1 db2 db3 db4 db5 dgndb db0 db1 db2 db3 db4 db5 dgndb encab enca agnda dv cc a da11 da10 da9 da8 da7 encab enca agnda dv cc a da11 da10 da9 da8 da7 encab enca agnda dv cc a da11 da10 da9 da8 da7 av cc b dnc ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb agnda agnda agnda agnda agnda agnda agnda av cc a dnc agnda agnda agnda agnda av cc a da5 da5 da5 da5 da4 da4 da4 da4 da3 da3 da3 da3 da2 da2 da2 da2 da1 da1 da1 da1 da0 da0 da0 da0 ref_b_out ag ndb encbb encb ag ndb dv cc b ref_b_out ag ndb encbb encb ag ndb dv cc b ref_b_out ag ndb encbb encb ag ndb dv cc b
rev. 0 AD10201 ?8? frequency e mhz 0 130 db 20 80 100 110 120 40 60 0 10 30 90 50 70 5101520253035404550 encode = 105msps a in = 10mhz (e1dbfs) snr = 67.65dbfs sfdr = 88.14dbfs tpc 1. single tone @ 10 mhz frequency e mhz 0 130 db 20 80 100 110 120 40 60 0 10 30 90 50 70 5101520253035404550 encode = 105msps a in = 49mhz (e1dbfs) snr = 66.97dbfs sfdr = 82.66dbfs tpc 2. single tone @ 49 mhz frequency e mhz 0 130 db 20 80 100 110 120 40 60 0 10 30 90 50 70 5101520253035404550 encode = 105msps a in = 71mhz (e1dbfs) snr = 66.1dbfs sfdr = 81.3dbfs tpc 3. single tone @ 71 mhz frequency e mhz 0 130 db 20 80 100 110 120 40 60 0 10 30 90 50 70 5101520253035404550 encode = 105msps a in = 121mhz (e1dbfs) snr = 64.4dbfs sfdr = 65.4dbfs tpc 4. single tone @ 121 mhz frequency e mhz 0 130 db 20 80 100 110 120 40 60 0 10 30 90 50 70 5101520253035404550 encode = 105msps a in = 10.3mhz and 12mhz sfdr = 87.82dbfs tpc 5. two tone @ 10/12 mhz frequency e mhz 0 130 db 20 80 100 110 120 40 60 0 10 30 90 50 70 5101520253035404550 encode = 105 msps a in = 71 and 72 mhz sfdr = 83.03dbfs f 2 f 1 2 f 1 f 2 2 f 1 f 2 2 f 2 f 1 f 1 + f 2 2 f 2 f 1 tpc 6. two tone @ 71/72 mhz e typical performance characteristics
rev. 0 AD10201 ?9? frequency e mhz 0 130 db 20 80 100 110 120 40 60 0 10 30 90 50 70 5101520253035404550 encode = 105msps a in = 121mhz and 122mhz sfdr = 69.05dbfs tpc 7. two tone @ 121/122 mhz gain e db 6 2 10 4 frequency e mhz 3 5 100 1000 1 1 0 tpc 8. gain flatness* 3.0 1.0 lsb 1.5 0.5 0.0 0.5 2.5 0 1.0 2.0 512 1024 1536 2048 2560 3072 3584 4096 encode = 105msps dnl min = 0.244 dnl max = 0.306 output codes tpc 9. differential nonlinearity * gain flatness measurement is performed by applying a constant voltage at the device input. 3.0 3.0 lsb 0.0 0 1.0 2.0 512 1024 1536 2048 2560 3072 3584 4096 2.0 1.0 encode = 105msps inl min = 0.586 inl max = 0.472 output codes tpc 10. integral nonlinearity 1mhz = 1.007 10mhz = 1.030 50mhz = 1.028 100mhz = 1.042 140mhz = 1.095 160mhz = 1.134 200mhz = 1.254 tpc 11. input impedance s11 frequency e mhz 0.1 1 gain e db 10 1 2 3 4 5 6 7 8 9 10 0 100 1000 10mhz = 51.45 j 0.09 50mhz = 50.34 j 1.21 100mhz = 47.91 j 0.05 150mhz = 46.57 j 4.13 200mhz = 48.92 j 10.0 tpc 12. voltage standing wave ratio (vswr)
rev. 0 AD10201 ?10? v cc 17k 8k 100 100 17k 8k encode encode test circuit 1. equivalent encode input v cc 100 digital output test circuit 2. equivalent digital output q1 npn v ref output v cc v cc test circuit 3. equivalent voltage reference output v cc a in 2 7k 50 7k 5k 5k a in 1 test circuit 4. equivalent analog input definition of terms analog bandwidth the analog input frequency at which the spectral power of the fundamental frequency (as determined by the fft analysis) is reduced by 3 db. aperture delay the delay between the 50% point on the rising edge of the encode command and the instant at which the analog input is sampled. aperture uncertainty (jitter) the sample-to-sample variation in aperture delay. differential nonlinearity the deviation of any code from an ideal 1 lsb step. encode pulsewidth/duty cycle pulsewidth high is the minimum amount of time that the encode pulse should be left in logic
rev. 0 AD10201 ?11? often, the cleanest clock source is a crystal oscillator producing a pure sine wave. in this configuration, or with any roughly sym- metrical clock input, the input can be ac-coupled and biased to a reference voltage that also provides the encode. this ensures that the reference voltage is centered on the encode signal. digital outputs the digital outputs are 3.3 v (2.7 v to 3.6 v) ttl/cmos- compatible for lower power consumption. analog input the analog input is a single-ended ac-coupled high performance 1:1 transformer with an input impedance of 50 ? ? ? ? en code encode encode d d d c d encode d n d a d d a d d d c cn
rev. 0 AD10201 ?12? solder reflow profile the solder reflow p rofile provided in figure 4 is recommended. time e seconds 0 50 100 250 200 150 050 temperature e c 100 150 200 250 300 350 400 figure 4. typical solder reflow profile layout information the schematic of the evaluation board (figures 5a C C ? ? ? ? C C ? ? C C C C C C ? C C C C C ? ?
rev. 0 AD10201 ?13? 3 4 11 12 15 16 17 18 19 20 2 1 13 14 5 6 9 10 7 8 30 29 26 25 24 23 22 21 28 27 31 38 37 39 40 36 35 32 34 33 11 12 15 16 17 18 19 20 13 14 10 3 4 2 1 5 6 9 7 8 38 37 30 29 26 25 24 23 22 21 39 40 28 27 36 35 32 31 34 33 j1 r71 51 msb b11a b10a b9a b8a b7a b6a b5a b4a b3a b2a b1a lsb b0a dgnda dgnda bu flata dgnda c15 10 f 16v 3.3vda + 18 cp2 oe2 i15 i14 i13 i12 i11 i10 i9 i8 cp1 oe1 i7 i6 i5 i4 i3 i2 i1 i0 gnd gnd gnd gnd vcc vcc o15 o14 o13 o12 o11 o10 o9 o8 o7 o6 o5 o4 o3 o2 o1 o0 gnd gnd gnd gnd vcc vcc 7 31 42 23 22 20 19 17 16 14 13 12 11 9 8 6 5 3 2 21 15 10 4 25 24 26 27 29 30 32 33 35 36 48 1 37 38 40 41 43 44 46 47 28 34 39 45 u16 msb d11a d10a d9a d8a d7a d6a d5a d4a r7 51 latcha lsb d0a d3a d2a d1a dgnda 74lcx16374mtd dgnda r18 100 r17 100 r16 100 r40 100 r44 100 r45 100 r46 100 r15 100 r14 100 r13 100 r24 100 r23 100 dut_3.3vda b11a msb b10a b9a b8a b7a b6a b5a b4a b3a b2a b1a b0a lsb 3 4 11 12 15 16 17 18 19 20 2 1 13 14 5 6 9 10 7 8 30 29 26 25 24 23 22 21 28 27 31 38 37 39 40 36 35 32 34 33 11 12 15 16 17 18 19 20 13 14 10 3 4 2 1 5 6 9 7 8 38 37 30 29 26 25 24 23 22 21 39 40 28 27 36 35 32 31 34 33 j2 r72 51 msb b11b b10b b9b b8b b7b b6b b5b b4b b3b b2b b1b lsb b0b dgndb dgndb bu flatb dgndb c14 10 f 16v 3.3vdb + 18 cp2 oe2 i15 i14 i13 i12 i11 i10 i9 i8 cp1 oe1 i7 i6 i5 i4 i3 i2 i1 i0 gnd gnd gnd gnd vcc vcc o15 o14 o13 o12 o11 o10 o9 o8 o7 o6 o5 o4 o3 o2 o1 o0 gnd gnd gnd gnd vcc vcc 7 31 42 23 22 20 19 17 16 14 13 12 11 9 8 6 5 3 2 21 15 10 4 25 24 26 27 29 30 32 33 35 36 48 1 37 38 40 41 43 44 46 47 28 34 39 45 u17 msb d11b d10b d9b d8b d7b d6b d5b d4b r8 51 latchb lsb d0b d3b d2b d1b dgndb 74lcx16374mtd dgndb r11 100 r10 100 r30 100 r29 100 r28 100 r27 100 r26 100 r12 100 r9 100 r25 100 r36 100 r35 100 dut_3.3vdb b11b msb b10b b9b b8b b7b b6b b5b b4b b3b b2b b1b b0b lsb figure 5a. evaluation board schematic
rev. 0 AD10201 ?14? jp1 aina1 a gnda e4 a gnda e6 a gnda 5vaa c3 10 f 16v 12 l3 47 @ 100mhz c20 0.1 f c11 10 f 16v a gnda 5vaa ++ a in a1 j3 aina2 a gnda a in a2 j4 e3 a gndb e5 a gndb 5vab c4 10 f 16v 12 l4 47 @ 100mhz c21 0.1 f c19 10 f 16v a gndb 5vab ++ ainb2 a gndb a in b2 j7 jp2 ainb1 a gndb dgnda e34 dgnda e25 3.3vda c29 10 f 16v 12 l1 47 @ 100mhz c12 0.1 f c31 10 f 16v dgnda ++ dut_3.3vda a in b1 j6 dgndb e33 dgndb e26 3.3vdb c30 10 f 16v 12 l2 47 @ 100mhz c16 0.1 f c32 10 f 16v dgndb ++ dut_3.3vdb a gnda c34 0.1 f 5vaa dgnda c9 0.1 f c10 0.1 f dut_3.3vda dgndb c17 0.1 f c18 0.1 f dut_3.3vdb e30 e29 e35 e36 e37 e38 e39 e40 e46 e45 e80 e79 e83 e84 a gndb dgndb e41 e42 e43 e44 e47 e48 e65 e66 e68 e67 e69 e70 e71 e72 a gnda dgnda e74 e73 e75 e76 e82 e81 stitches to tie grounds together e78 e77 e7 e12 e10 e9 e8 e11 e1 e2 dgnda dgndb dgnda dgndb dgnda agnda a gnda agndb dgndb agndb figure 5b. evaluation board schematic
rev. 0 AD10201 ?15? nc vcc u2 dq dq vbb vee 3 2 1 4 6 7 8 5 mc10ep16d a gnda c13 0.1 f 25v r42 100 r43 100 a gnda r56 33k 3.3va c1 0.1 f r1 51 a gnda a gnda j5 encode in out sd nr err gnd u14 6 21 5 3 a gnda 5vaa 3.3va nc vcc u3 dq dq vbb vee 3 2 1 4 6 7 8 5 mc10ep16d dgnda c6 0.1 f r3 100 r4 100 dgnda r58 33k 3.3vda c2 0.1 f r41 51 a gnda a gnda j12 enca 3.3vda d0 vcc u4 d0 q d1 q d1 gnd 3 2 1 4 6 7 8 5 sy100ept23l dgnda c5 0.1 f 3.3vda latcha bu flata e23 e19 c7 0.1 f c8 0.1 f encab enca nc vcc u11 dq dq vbb vee 3 2 1 4 6 7 8 5 mc10ep16d a gndb c27 0.47 f 25v r63 100 r64 100 a gndb r38 33k 3.3vb c22 0.1 f r60 51 a gndb a gndb j10 encode in out sd nr err gnd u15 6 21 5 3 a gndb 5vab 3.3vb nc vcc u9 dq dq vbb vee 3 2 1 4 6 7 8 5 mc10ep16d dgndb c25 0.1 f r65 100 r66 100 dgndb r39 33k 3.3vdb c23 0.1 f r61 51 a gndb a gndb j11 encb 3.3vdb d0 vcc u10 d0 q d1 q d1 gnd 3 2 1 4 6 7 8 5 sy100ept23l dgndb c26 0.1 f 3.3vdb latchb bu flatb e24 e22 c24 0.1 f c28 0.1 f encbb encb 4 4 figure 5c. evaluation board schematic
rev. 0 AD10201 ?16? ab25 ab24 ab23 ab22 ae15 ad15 ac15 ab15 ae16 ad16 ac16 ab16 ae17 ad17 ac17 ab17 ae18 ad18 ac18 ab18 ae19 ad19 ac19 ab19 ae20 ad20 ac20 ab20 y25 y24 y23 y22 w25 w24 w23 w22 v25 v24 v23 v22 u25 u24 u23 u22 t25 t24 t23 t22 r25 r24 r23 r22 m25 m24 m23 m22 l25 l24 l23 l22 j25 j24 j23 j22 d20 c20 b20 a20 d19 c19 b19 a19 ainb 2 ainb 1 encbb encb d0b d1b d2b d3b d4b d5b d6b d7b d8b d9b d10b d11b ovrb ag ndb c35 0.1 f e50 agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda agnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgnda dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb dgndb a1 a2 a3 a4 a5 a6 a9 a12 b1 b2 b3 b4 b5 b6 b9 b12 c1 c2 c3 c4 c5 c6 c9 c12 d1 d2 d3 d4 d5 d6 d9 d12 e1 e2 e3 e4 f1 f2 f3 f4 g1 g2 g3 g4 h1 h2 h3 h4 k1 k2 k3 k4 k10 k11 k12 l1 l2 l3 l4 l10 l11 l12 m10 m11 m12 n10 n11 n12 p1 p2 p3 p4 p10 p11 p12 r10 r11 r12 t10 t11 t12 aa1 aa2 aa3 aa4 ab5 ab13 ac1 ac2 ac3 ac4 ac5 ac13 ad1 ad2 ad3 ad4 ad5 ad13 ae1 ae2 ae3 ae4 ae5 ae13 aa22 aa23 aa24 aa25 ab14 ab21 ac14 ac21 ac22 ac23 ac24 ac25 ad14 ad21 ad22 ad23 ad24 ad25 ae14 ae21 ae22 ae23 ae24 ae25 agnda dgnda dgndb ovrb ovrb ovrb ovrb d11b (msbb) d11b (msbb) d11b (msbb) d11b (msbb) d10b d10b d10b d10b d9b d9b d9b d9b d8b d8b d8b d8b d7b d7b d7b d7b d6b d6b d6b d6b d5b d5b d5b d5b d4b d4b d4b d4b d3b d3b d3b d3b d2b d2b d2b d2b d1b d1b d1b d1b d0b (lsbb) d0b (lsbb) d0b (lsbb) d0b (lsbb) encb encb encb encb encbb encbb encbb encbb ref_b ref_b ref_b ref_b ainb1 ainb1 ainb1 ainb1 ainb2 ainb2 ainb2 ainb2 jp4 agnda c36 0.047 f agnda jp6 agnda jp3 agnda +5vaa 5vaa 5vaa 5vaa 5vaa 5vaa 5vaa 5vaa 5vaa 3.3vda 3.3vda 3.3vda 3.3vda sheild sheild sheild sheild sheild sheild sheild sheild sheild sheild sheild 3.3vdb 3.3vdb 3.3vdb 3.3vdb 5vab 5vab 5vab 5vab 5vab 5vab 5vab 5vab ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb ag ndb j1 j2 j3 j4 a10 b10 c10 d10 r1 r2 r3 r4 a13 b13 c13 d13 k13 l13 m13 n13 p13 r13 t13 p22 p23 p24 p25 a16 b16 c16 d16 a18 b18 c18 d18 a14 a15 a17 a21 a22 a23 a24 a25 b14 b15 b17 b21 b22 b23 b24 b25 c14 c15 c17 c21 c22 c23 c24 c25 d14 d15 d17 d21 d22 d23 d24 d25 e22 e23 e24 e25 f22 f23 f24 f25 g22 g23 g24 g25 h22 h23 h24 h25 k14 k15 k16 k22 k23 k24 k25 l14 l15 l16 m14 m15 m16 n14 n15 n16 n22 n23 n24 n25 p14 p15 p16 r14 r15 r16 t14 t15 t16 ag ndb jp12 ag ndb jp9 ag ndb jp8 ag ndb c37 0.047 f +5vaa dut_3.3vda dut_3.3vdb +5vab ovra ovra ovra ovra d0a (lsba) d0a (lsba) d0a (lsba) d0a (lsba) d1a d1a d1a d1a d2a d2a d2a d2a d3a d3a d3a d3a d4a d4a d4a d4a d5a d5a d5a d5a d6a d6a d6a d6a d7a d7a d7a d7a d8a d8a d8a d8a d9a d9a d9a d9a d10a d10a d10a d10a d11a (msba) d11a (msba) d11a (msba) d11a (msba) enca enca enca enca encab encab encab encab aina2 aina2 aina2 aina2 aina1 aina1 aina1 aina1 ref_a ref_a ref_a ref_a ab4 ab3 ab2 ab1 ae12 ad12 ac12 ab12 ae11 ad11 ac11 ab11 ae10 ad10 ac10 ab10 ae9 ad9 ac9 ab9 ae8 ad8 ac8 ab8 ae7 ad7 ac7 ab7 ae6 ad6 ac6 ab6 y4 y3 y2 y1 w4 w3 w2 w1 v4 v3 v2 v1 u4 u3 u2 u1 t4 t3 t2 t1 n4 n3 n2 n1 m4 m3 m2 m1 d7 c7 b7 a7 d8 c8 b8 a8 d11 c11 b11 a11 aina 1 aina 2 agnda c33 0.1 f e49 ovra d0a d1a d2a d3a d4a d5a d6a d7a d8a d9a d10a d11a enca encab AD10201 +5vaa +5vaa +5vaa +5 vab +5 vab +5 vab +5 vab figure 5d. evaluation board schematic
rev. 0 AD10201 ?17? +5v aa + c3 e39 + j7 + e4 jp1 e49 j3 j10 j11 e9 e70 e73 e42 e44 e10 e66 e84 e45 e79 e38 + e23 gnd tie e24 e22 l2 c12 r23 r11 r10 + c30 c16 e25 + c29 r15 r46 r27 r28 + r16 r40 r9 r25 e7 e6 e47 + +5vab e3 enca j5 e50 u1 j12 enca gnd ties e76 e81 e72 e67 e36 e1 e29 e19 c31 l1 e26 e12 r24 gs03983 rev: a AD10201/ ad10206 evaluation board gnd tie gnd tie e11 a gnda c11 a in a2 j4 a in a1 a in b1 a in b2 j6 encb l4 e69 e74 e43 e41 e65 e83 e46 encb e80 e35 e37 e34 dgnda latcha b uflata e78 latchb +3.3vda j1 gnd tie l3 e8 e5 ref_a jp2 c19 c4 a gndb e75 gnd ties e71 e68 e82 e2 e30 r13 r14 e77 b uflatb r30 c32 r29 e33 dgndb r17 r18 r45 r44 r36 r35 r12 r26 +3.3vdb j2 ref_b figure 6a. mechanical layout top view gnd tie + u16 c5 r66 r65 u10 c10 u9 c8 jp9 r64 c28 u14 c13 c36 c37 u15 r63 r56 c1 c22 r60 gnd tie c9 r8 c26 c25 gnd ties u3 gnd ties u2 jp4 c23 c34 r1 u17 r72 c6 r4 r3 gnd tie r39 c2 r41 r42 +5v jp3 jp6 c21 c35 c18 c24 c27 u11 gnd tie r71 c15 c14 u4 r7 c17 c7 r43 r58 c33 c20 jp8 jp12 r38 r61 figure 6b. mechanical layout bottom view figure 6c. top view figure 6d. layer 2
rev. 0 AD10201 ?18? figure 6e. layer 3 figure 6f. bottom view
rev. 0 AD10201 ?19? outline dimensions dimensions shown in millimeters (mm). 385-lead ball grid array (bga) (b-385) AD10201ab xxxx detail c 0.75 0.60 0.50 detail a 0.90 0.75 0.60 detail b AD10201ab xxxx detail c 37.00 35.00 bsc sq 33.00 detail a 1.27 typ a c e g j l n r u w aa ac b d f h k m p t v y ab ad ae 1 3 5 7 9 11 13 15 17 19 21 23 25 2 4 6 8 10 12 14 16 18 20 22 24 detail b 30.48 bsc sq component volu me 1.15 1.02 0.89 3.20 max
?20? c02860?0?5/02(0) printed in u.s.a.

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