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ASAHI KASEI
[AK8430]
AK8430
6CH CCD
1CH : 25M sample/sec 3CH : 10Mx3 sample/sec () 2CH(): 15Mx2 sample/sec 6CH(): 5Mx6 sample/sec : 1.05Vp-p(typ.)/ 2.10Vp-p(typ.) 6CH CDS (Correlated Double Sampling:) 2 (9bit, 90mV) (8bit, 90mV, 6 ) PGA x1~x4 (8bit, 6 ) (CDS ~ ADC) 10bit, DNL :0.5 LSB (typ.) INL :1.0 LSB (typ.) : 0.5 LSBrms (typ.)(PGA gain=1) 4 I/F 5V/3.3V : 600mW (typ.) : 64pin LQFP, 0.5mm, 10mmx10mm
PVDD PVSS
AVDD AVSS
DVDD DVSS
VREF2 VREF1
CN0_O DM0_O CN0_E DM0_E CN1_O DM1_O CN1_E DM1_E CN2_O DM2_O CN2_E DM2_E
CDS/ Clamp CDS/ Clamp CDS/ Clamp CDS/ Clamp CDS/ Clamp CDS/ Clamp Timing Generator PGA Black Correction DAC MUX 8 Offset CN0O Offset CN0E Offset CN1O Offset CN1E Offset CN2O Offset CN2E
registerR2~R7
Reference Voltage
VRNGP VRNGN 10bit ADC 10
M U X
VD0-9
8 Gain CN0O Gain CN0E Gain CN1O Gain CN1E Gain CN2O Gain CN2E
registerR8~RD
9
PDB RESETB TEST
Control Serial I/F
CKCL
CKSH
ADCLK
BD0-8 SDCLK SDENB SDIN
SDOUT

1
2000/11
ASAHI KASEI
[AK8430]
CDS/Clamp CCD // CDS 1Vpp(typ.)/2Vpp(typ.)2Vpp 1/2 MUX(CDS/Clamp )
/ PGA 10bit ADC 1236 Black Correction DAC DAC
/ DAC DAC 90mV 9 PGA(Programmable Gain Amplifier) 4 8bit GainCNnO, GainCNnE(n=0~2) PGA 10bit ADC 10bit,30MSPS ADC Reference Voltage
AK8430 VREF1 VREF2 VREF1,VREF2 Timing Generator Control Serial I/F
ADCLK,CKCL CHSH AK8430
4

2
2000/11
ASAHI KASEI
[AK8430]
VREF1 VREF2 VRNGP VRNGN AVDD AVSS TDI BD8 BD7 BD6 BD5 BD4 BD3 BD2 BD1 BD0 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
DM0_O CN0_O AVSS DM0_E CN0_E AVSS DM1_O CN1_O AVDD AVSS DM1_E CN1_E AVSS DM2_O CN2_O AVSS
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
TOP VIEW
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
DVSS DVDD VD9 VD8 VD7 VD6 VD5 PVSS PVDD VD4 VD3 VD2 VD1 VD0 SDOUT SDIN
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 SDENB SDCLK RESETB ADCLK CKSH CKCL PDB TEST AVDD AVSS ATOUT_N ATOUT_P ATIN_N ATIN_P CN2_E DM2_E
BD0-8 SDCLK SDENB SDIN SDOUT VD0-9 33-41 15 16 17 18 19-23, 26-30 13 12 I/O I I I I O O I/F (MSB=BD8) 100k I/F I/F ADC ADC (MSB=VD9) &h000&h3FF ADC CKSH ADCLK P14 Fig.6 ON High : OFF Low :
ADCLK CKSH
I I
CKCL
11
I

3
2000/11
ASAHI KASEI
[AK8430]
RESETB PDB TEST TDI
14 10 9 42
I/O I I I I
Low Low DVSS DVSS AVSS CDS AVSS ADC ( ADC ) +5V(typ.) . +3.3V +5V(typ.) . +5V(typ.)
CN0_O,CN1_O ,CN2_O CN0_E,CN1_E ,CN2_E DM0_O,DM0_E DM1_O,DM1_E DM2_O,DM2_E
50,56,63
I
53,60,2
I
49,52 55,59 62,1
I
VREF1 VREF2 VRNGP VRNGN DVDD DVSS PVDD PVSS AVDD AVSS
48 47 46 45 31 32 24 25 8,44,57 7,43,51 54,58,61 64 3,4 5,6
O O O
ATIN_P,ATIN_N ATOUT_P ATOUT_N
I O
AVSS AVSS

4
2000/11
ASAHI KASEI
[AK8430]
(16 ) 0 (16 ) 00 D7 D6 D5 D4 D3 D2 D1 D0

I/F
PGA
X ) F 01XXXXXXb
1 2 3 4 5 6 7 8 9 A B C D E F
07 80 80 80 80 80 80 00 00 00 00 00 00 XX
CN0_O CN0_E CN1_O CN1_E CN2_O CN2_E PGA CN0_O PGA CN0_E PGA CN1_O PGA CN1_E PGA CN2_O PGA CN2_E ( 8bit) X X X
( 2bit)

5
2000/11
ASAHI KASEI
[AK8430]
R0 D0 0: 1:
AK8430 10bit ADC RERF 0 RE D1 0: 1:
R2~R7 BD0~BD8 BD0~BD8 BD0~BD8 AC CDS D2 PGA 0: 1: D5-D3 6CH D5 D4 0 0 0 0 0 1 1 0 1 0 1 1 D3 0 1 X 0 1 X CN0OCN1OCN2OCN0ECN1ECN2E CN2OCN0OCN1OCN2ECN0ECN1E CN1OCN2OCN0OCN1ECN2ECN0E CN0OCN2OCN1OCN0ECN2ECN1E CN1OCN0OCN2OCN1ECN0ECN2E CN2OCN1OCN0OCN2ECN1ECN0E ( 1 )
X Don't Care 3CH D5 D4 0 0 0 0 0 1 1 0 1 0 1 1

6
D3 0 1 X 0 1 X
CN0OCN1OCN2O CN2OCN0OCN1O CN1OCN2OCN0O CN0OCN2OCN1O CN1OCN0OCN2O CN2OCN1OCN0O
2000/11
ASAHI KASEI
[AK8430]
D6 0: 1: CDS
CDS CKCL CCD (CKSH) CCD CKCL=H CCD AK8430 VREF1 VREF1 (CKSH)
CKCL VREF1 S/H CCD CCD CKCL
S/H
S/H:
-
S/H
(CKSH) CDS
(CKSH)
Fig.1I/F (CKSH)CKSH ADCLK P15 AC 89 D7 0: 1: R1 D1,D0 D1 0 0 1 1 D0 0 1 0 1 1 CH: 3 CH: CN0O,CN1O,CN2O 2 CH: CN0O,CN0E 6 CH: CN0O,CN0E,CN1O,CN1E,CN2O,CN2E
2000/11 7
2Vpp (2.10Vpp typ.) 1Vpp (1.05Vpp typ.)

ASAHI KASEI
[AK8430]
D7-D2 D7 0 0 0 0 0 1 D6 0 0 0 0 1 0 D5 0 0 0 1 0 0 D4 0 0 1 0 0 0 D3 0 1 0 0 0 0 D2 1 0 0 0 0 0 CN0O (default) CN0E CN1O CN1E CN2O CN2E
(R0:D0=1) 1CH (R1:D1,D0=0,0) R2-R7 D7-D0 () 11111111 11111110 : 10000000 (default) : 00000000 R8-RD PGA = 335 / (335-) (default =0=1) -90mV : : 0mV : 90mV
5 4 Gain 3 2 1 0 0 100 200 Register Data
Fig.2 PGA

8
2000/11
ASAHI KASEI
[AK8430]
RE,RF/D1-D0
ADC ADC 1LSB LSB R0/D0 1 RE,RF/D1~D0 PGA 1 ADCLKCKCL,CKSH R0/D0 1 SDEN ADCLK R0/D0 50 0 10 RE 8 RF 2 (REx4+RF)
Black Correction FF
PGA
Level Shift
10bit ADC
RE,RF &hFF
ADC ADC
00
CODEADC(Of(FF))
CODEADC(Of(00)) &h00 ADC
Fig.3

9
2000/11
ASAHI KASEI
[AK8430]
RF D6 0: 1: (default)
0 DM0~2_O/E DM0~2_O/E DM0~2_O/E AVSS CDS , D7 CDS 0: 1: (default)
0 1
AK8430 SDCLK SDIN SDOUT SDENB Fig.4 AK8430 SDCLK SDIN SDOUT SDENB Fig.5 RX X X A3 A2 A1 A0 High Z
D7 D6 D5 D4 D3 D2 D1 D0
WX
X
X A3 A2 A1 A0 High Z
D7 D6 D5 D4 D3 D2 D1 D0

10
2000/11
ASAHI KASEI
[AK8430]
DVSS=PVSS=AVSS=0V Min. Max. VD -0.3 6.5 V VP -0.3 6.5 V VA -0.3 6.5 V VTD -0.3 VD+0.3 V VTA -0.3 VA+0.3 V Tstg -55 125 C Tsol 260C, 10sec VAVD,VP
DVSS=PVSS =AVSS=0V Min. Typ. Max. VD 4.75 5.0 5.25 V VP 3.15 - 5.25 V VAVD,VP VA 4.75 5.0 5.25 V () Ta 0 70 C () VADC ID IP IA DVDD PVDD DVDD+ PVDD AVDD ( VD,VP,VA=5V5%,Ta=0-70C) Min. Typ. Max. 8 9.6 mA 2 2.4 mA 1 10 A 70 87 78 120 1 84 105 94 144 10 mA mA mA mA A V Single 1CH Single 3CH Dual 2CH Dual 6CH ADCLK,CKSH, CKCL
High 1 Low 1
2.4 VIL 0.8 V VIA ADCLK 2.4 Vpp High Low CKSH CKCL 1) V IOH=-0.5mA PVDD High VOH -0.5 Low VOL 0.5 V IOL=2mA IL -10 10 A VI=DVDD VI=DVSS ILPU BD0-8 -100 10 A 1) AC

11 2000/11
VIH
ASAHI KASEI
[AK8430]
( VD,VP,VA=5V5%,Ta=0-70C) Min. Typ. Max. 2V 1.89 2.10 2.31 Vp-p 1V 0.945 1.05 1.155 MSPS 1CH 25 2CH 15 3CH 10 6CH 5 MSPS 1CH 5.0 2CH 1.7 3CH 2.5 6CH 0.8 32 pF CN0O,CN1O,CN2O CN0E,CN1E,CN2E M CN0O,CN1O,CN2O 1 CN0E,CN1E,CN2E VREF1 2.88 3.2 3.52 V VREF2 1.95 2.2 2.45 V ON 50 CDS 1.0 k 4 8 mV C=0.22uF, =2Vpp, 8000 7 14 mV C=0.22uF, =2Vpp, 8000 =10sec ( 1) ( 2) 9 bit 72 90 mV 2 4 LSB ADC PGA(Programmable Gain Amp.) ( 3) 8 bit 0.95 1.0 1.05 4.0 4.2 4.4

12
2000/11
ASAHI KASEI
[AK8430]

( 4)
( VD,VA,VP=5V5%,Ta=0-70C) Min. Typ. Max. ADC 10 bit 3FFH 0.9 1.0 1.1 Vp-p 000H -50 0 50 mVp-p 1 3 LSB 0.5 +1.5 LSB -1.0 0.5 LSBrms PGA min. 0.75 LSBrms PGA max. 1 LSB ADCLK=25MHz 5 LSB ADCLK=30MHz
( 1) ( 2) ( 3) ( 4)
1.8Vpp 1.8Vpp 0.2Vpp ADC PGA 1 0.2Vpp
VREF1+90[mV] VREF1 9bit (8bit) VREF1-90[mV]
1FFH 100H 000H 10bit 000H
Black
VREF1-1.05[V]
@1V Range (ATT=0dB)
VREF1-1.1[V] 3FFH White Black Correction Range Video ADC Range
VREF1-2.10[V]
@2V Range (ATT=-6dB) Input Stage
Fig.6

13
2000/11
ASAHI KASEI
[AK8430]
AC ADCLK CKCL CKSH Min. ( VD,VP,VA=5V5%,Ta=0-70C) Typ. Max. 6 nsec Low 2V 6 nsec High -2V ( VD,VP,VA=5V5%,Ta=0-70C) Min. Typ. Max. 33.3 nsec 6CH 33.3 nsec 2CH 33.3 nsec 3CH 40 nsec 1CH 15 nsec 15 nsec 10 nsec ( 1) 200 nsec 6CH 66.7 nsec 2CH 100 nsec 3CH 40 nsec 1CH 12 1.5T- nsec ( 1)( 3) 17 0 nsec nsec nsec nsec nsec nsec nsec nsec nsec 12 T-13 T-13 nsec nsec nsec C=20pF ( 2) ( 2) ( 3) ( 3)
No. 1
ADCLK (T)
ADCLK
2 3 4 5
ADCLK Low ADCLK High CKCL CKCL, CKSH
ADCLK ADCLK CKCL CKCL CKSH
6 7
CKSH
CKSH
CKSH CKSH ( CKCL ) 8 CKSH CKSH 0 ( ADCLK ) 9 CKSH CKSH 15 ( ADCLK ) 10 CKSH CKSH 12 ( ADCLK ) 11 CN0~2 CNnO 10 ( CKCL ) CNnE 12 CN0~2 CNnO 2 ( CKCL ) CNnE 13 CN0~2 CNnO 15 ( CKSH ) CNnE 14 CN0~2 CNnO 3 ( CKSH ) CNnE 15 CKCL CKCL 0 ( CKSH ) 16 VD0~9 VD0~9 ( ADCLK ) 17 BD0~8 BD0~8 13 ( ADCLK ) 18 BD0~8 BD0~8 13 ( ADCLK ) ( 1) ( 2) AC

14
2000/11
ASAHI KASEI
[AK8430]
( 3) AC 8 9
CKSH
8
9
ADCLK CKSH .AND. ADCLK (CKSH)
I/F S/H S/H
H
S
H
S
S
H
S
H
S
H
S
H
S
H
S
H
S
H
S
H
Fig.7 (6CH ) CKCL
S/H
MUX
D/A
S/H I/F CDS 1CH (CKSH)
-
S/H
-
Fig.8 Fig.7 ,Fig.8 (CKSH) I/F ( S/H) (CKSH){CKSH .AND. INV(ADCLK)} (CKSH) CKSH ADCLK (8) {CKSH .AND. INV(ADCLK)} ADCLK (9) MUX

15
2000/11
ASAHI KASEI
[AK8430]
No. 19 20 21 22 23 24 25 26 27 28 29 30
SDCLK SDCLK Low SDCLK High SDIN ( SDCLK ) SDIN ( SDCLK ) SDENB ( SDCLK ) SDENB ( SDCLK ) SDENB High SDOUT ( SDCLK ) SDOUT ( SDENB ) RESETB
SDCLK SDCLK SDCLK SDCLK SDIN SDIN SDENB SDENB SDENB SDOUT SDOUT RESETB I/F
( VD,VP,VA=5V5%,Ta=0-70C) Min. Typ. Max. 80 nsec 40 nsec 40 nsec 1360 nsec 20 nsec 20 40 40 40 30 0 20 nsec nsec nsec nsec nsec nsec nsec
C=20pF C=20pF
19 20 21 SDCLK
1 2 15 16
19 20 21
1 2 8 9 10 16
23 24 SDIN
22
23 24
22
SDOUT 25 SDENB
Hi-Z
26 27
25
Hi-Z 28 26
29 27
Fig.9
AK8430
Fig.10
AK8430
30 RESETB
Fig.11

16
2000/11
ASAHI KASEI
[AK8430]
CDS
CN0(n+1) CN1(n+1) CN2(n+1) 14 15 6 n9 10 17 18 11 12
Analog Input CKCL
CN0(n) CN1(n) CN2(n) 4 7 13
CKSH
23 1
8
n+1 5
ADCLK BD0~8
CN0O(n)
CN2O(n)
CN1E(n) CN2E(n)
(CKSH)
16
CN1O(n)
CN0E(n)
VD0~9
CN0O(n-2) CN2O(n-2) CN1E(n-2) CN0O(n-1) CN1O(n-2) CN0E(n-2) CN2E(n-2)
7 CKSH ADCLK Fig.12 6CH
Analog Input CKCL
11 4
12 7
CN0(n) 13 14 15 6 8 n 10 5 9
CN0(n+1)
CKSH
3 1 2
n+1
ADCLK BD0~8 (CKSH)
17
18
CN0O(n) CN0E(n)
16
VD0~9
CN0O(n-5)
CN0E(n-5)
CN0O (n-4)
7 CKSH ADCLK Fig.13 2CH

17
2000/11
ASAHI KASEI
CN0O(n) CN1O(n) CN2O(n) CN0O(n+1) CN1O(n+1) CN2O(n+1) CN0O(n+2) CN1O(n+2) CN2O(n+2)
[AK8430]
Analog Input CKCL
5 n-1
4
7 15 6 n 10
11
12 13
14
CKSH
8
9
n+1
n+2
ADCLK BD0~8
23 1
17 18
CN0O(n)
CN2O(n)
CN1O(n+1) CN2O(n+1)
(CKSH)
16
CN1O(n)
CN0O(n+1)
VD0~9
CN0O(n-4) CN2O(n-4) CN1O(n-3) CN2O(n-3) CN1O(n-4) CN0O(n-3)
7 CKSH ADCLK Fig.14 3CH
Analog Input CKCL
CN0O(n)
CN0O(n+1)
CN0O(n+2)
47 15 5 6 n
11
12 13
14
CKSH
2
n-1 3 1
8 10
9
n+1
n+2
ADCLK
17
18
CN0O(n) CN0O(n+1) CN0O(n+2)
BD0~8 (CKSH)
CN0O(n-1)
16
VD0~9
CN0O(n-9)
CN0O(n-8)
CN0O(n-7)
7 CKSH ADCLK Fig.15 1CH

18
2000/11
ASAHI KASEI
[AK8430]
Analog Input CKCL
CN0(Dummy) CN1(Dummy) CN2(Dummy) 4 7 6 13 14 15 Dummy 9 10 17 18 11 12
CN0(Dummy) CN1(Dummy) CN2(Dummy)
CKSH
23 1
8
Dummy 5
ADCLK BD0~8 (CKSH)
Dummy Dummy Dummy Dummy Dummy Dummy Dummy Dummy Dummy Dummy Dummy Dummy
16
VD0~9
Dummy Dummy Dummy Dummy Dummy Dummy Dummy Dummy Dummy Dummy Dummy Dummy
CN0(Dummy) CN1(Dummy) Analog CN2(Dummy)
Input
13
CN0(n) CN1(n) CN2(n) 14
CN0(n+1) CN1(n+1) CN2(n+1)
CKCL
6 n9 10 17 18 n+1 5
CKSH
8
ADCLK BD0~8
23 1
CN0O(n)
CN2O(n)
CN1E(n) CN2E(n)
(CKSH)
16
CN1O(n)
CN0E(n)
VD0~9
CN0O(n-2) CN2O(n-2) CN1E(n-2) CN2E(n-2) CN1O(n-2) CN0E(n-2)
7 CKSH ADCLK Fig.16 6CH ()

19
2000/11
ASAHI KASEI
[AK8430]
Analog Input CKCL
11 4
12 7
CN0(Dummy) 13 14 15 6 8 Dummy 10 9 5
CN0(Dummy)
CKSH
3 1 2
Dummy
ADCLK BD0~8 (CKSH)
17 Dummy Dummy
18 Dummy Dummy
16
VD0~9
Dummy
Dummy
Dummy
Dummy
Analog Input CKCL
CN0(n) 13 14
CN0(n+1)
6
CKSH
3 1 2
8
n 10
9 5
n+1
ADCLK BD0~8 (CKSH)
17
18
CN0O(n) CN0E(n)
16
VD0~9
CN0O(n-5)
CN0E(n-5)
CN0O(n-4)
7 CKSH ADCLK Fig.17 2CH ()

20
2000/11
ASAHI KASEI
[AK8430]
Analog Input CKCL
CN0O(Dummy) CN1O(Dummy) CN2O(Dummy)
11 12 4 7 5
CN0O(Dummy) CN1O(Dummy) CN2O(Dummy) 15 6 9 8 10 Dummy
CN0O(n) CN1O(n) CN2O(n) 13 14
CN0O(n+1) CN1O(n+1) CN2O(n+1)
CKSH
Dummy
n
n+1
ADCLK BD0~8
Dummy
2
3 1
17
18
Dummy
Dummy
Dummy
Dummy
CN2O(n-1) CN0O(n) CN1O(n) CN2O(n) CN0O(n+1)
(CKSH)
16
VD0~9
Dummy Dummy Dummy Dummy Dummy Dummy CN2O(n-4) CN1O(n-3) CN0O(n-2) CN0O(n-3) CN2O(n-3)
7 CKSH ADCLK Fig.18 3CH ()
Analog Input CKCL
CN (Dummy)
11 12 4 7
CN (Dummy) 15 6 10 2
CN (n) 13 14
CN (n+1)
5
CKSH
Dummy
9 3
n 8
n+1
ADCLK
1 17 Dummy CN (n) 18 CN (n+1)
BD0~8 (CKSH)
16
Dummy
VD0~9
Dummy
Dummy
CN (n-9)
CN (n-8)
7 CKSH ADCLK Fig.19 1CH ()

21
2000/11
ASAHI KASEI
[AK8430]
CDS Cs: 0.01uF
AVDD DVDD
0.1uF
DM0_O
Cs
Sensor
Cs
Sensor
Cs
Sensor
0.1uF Cs
Sensor Sensor
Cs
CN0_O AVSS DM0_E CN0_E AVSS DM1_O CN1_O AVDD AVSS DM1_E CN1_E AVSS DM2_O CN2_O AVSS
VREF1 VREF2 VRNGP VRNGN AVDD AVSS TDI BD8 BD7 BD6 BD5 BD4 BD3 BD2 BD1 BD0
0.1uF
Sensor
0.1uF 0.1uF 10uF Cs
Fig.20 CDS
0.1uF
DVSS DVDD VD9 VD8 VD7 VD6 VD5 PVSS PVDD VD4 VD3 VD2 VD1 VD0 SDOUT
SDENB
0.1uF
0.1uF
47k
SDCLK RESETB ADCLK CKSH CKCL PDB TEST AVDD AVSS ATOUT_N ATOUT_P ATIN_N ATIN_P CN2_E DM2_E
AVDD 0.1uF +5V AVDD 0.1uF
SDIN
DVDD 10uF
2 10uF 0.1uF

22
2000/11
ASAHI KASEI
[AK8430]
Cs: 0.22uF Cd: 0.22uF
AVDD DVDD
0.1uF
DM0_O
Cd
Sensor Sensor Sensor
Cs Cd Cs Cd Cs
0.1uF
Cd
Sensor Sensor
Cs Cd Cs
CN0_O AVSS DM0_E CN0_E AVSS DM1_O CN1_O AVDD AVSS DM1_E CN1_E AVSS DM2_O CN2_O AVSS
Cd Cs
VREF1 VREF2 VRNGP VRNGN AVDD AVSS TDI BD8 BD7 BD6 BD5 BD4 BD3 BD2 BD1 BD0
0.1uF
Sensor
0.1uF 0.1uF 10uF
Fig.21
0.1uF
DVSS DVDD VD9 VD8 VD7 VD6 VD5 PVSS PVDD VD4 VD3 VD2 VD1 VD0 SDOUT
SDENB
0.1uF
0.1uF
47k
SDCLK RESETB ADCLK CKSH CKCL PDB TEST AVDD AVSS ATOUT_N ATOUT_P ATIN_N ATIN_P CN2_E DM2_E
AVDD 0.1uF +5V AVDD 0.1uF
SDIN
DVDD 10uF
2 10uF 0.1uF

23
2000/11
ASAHI KASEI
[AK8430]
12.00.3 10
48 49 33 32
1.70 Max 1.40 0.100.10
12.00.3
64 1 16
17
0.5
0.210.05
0.170.05 0.10 M 1.0
0~10 0.10 0.450.2
(1) 1 ( 1 ) (2) (3) : AK8430 (4) : XXXXXXX (7 ) 4 : 3 : (5) : JAPAN
AKM
AK8430 XXXXXXX JAPAN

24
2000/11
ASAHI KASEI
[AK8430]

25
2000/11

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