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HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
Bluetooth Module HBH2X1M Data Book
www.hanamicron.co.kr
Rev1.0 April. 2006
HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
List of contents
1 General
1.1 1.2 1.3 1.4 1.5 1.6 1.7 Overview Features Application Pin Configuration & Outline Device Terminal Functions Package Dimensions Land Pattern Recommendation
2
Characteristics
2.1 Electrical Characteristics 2.2 Power Consumption 2.3 Radio Characteristics
3
Terminal Descriptions
3.1 UART
3.1.1 3.1.2 UART Setting UART Bypass Mode
3.2 USB 3.3 I2C 3.4 Audio PCM Interface
3.4.1 PCM Configuration
4 5
Boot Interface configures Application Schematic
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HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
1.
General
1.1 Overview
This specification covers Bluetooth module (class-2) which complies with Bluetooth specification version 2.0 + EDR and integrates RF & Baseband controller in small package. This Module has deployed CSR's BC04-ROM CSP EDR chipset. All detailed specification including pinouts and electrical specification may be changed without notice.
USB
BC04-ROM
UART PCM I2C
HBH2X1M
XTAL 26MHz
PIO
3.3V
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HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
1.2 Features
Fully Qualified Bluetooth v2.0 + EDR System Enhanced Data Rate (EDR) compliant with v2.0 of specification for both 2Mbps and 3Mbps modulation modes Full-speed Bluetooth Operation with Full Piconet Support Scatternet Support Ultra Low Power Consumption Excellent Compatibility with Cellular Telephones Support for 802.11 Co-existence RoHS Compliant Integrated transcoders for A-law, u-law and linear PCM UART interface with programmable band rate up to 3Mbits/s with an optional bypass mode Full-speed USB v2.0 interface supports OHCI and UHCI host interface Standard HCI (UART and USB) support Integrated 4Mbit ROM & 48Kbyte RAM Integrated 26MHz Reference Clock Competitive Size (5.9mm x 5.3mm x 1.2mmT : LGA 28Pin)
1.3 Application
Cellular Handsets Personal Digital Assistants (PDA) Space critical application Digital Cameras and other high-volume consumer product USB Dongle
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HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
1.4 Pin Configuration & Outline
PCM_SYNC
UART_RXD
UART_TXD
UART_CTS PCM_OUT PIO8 GND ANT PIO0 PIO3
1 2 3 4 5 6 7
28 27 26 25 24 23 22
USB_DP
GND
PCM_CLK
VDD_CORE 21 20 19 18 17 16 15
VCC USB_DN UART_RTS PCM_IN GND PIO6 RESETB
8 PIO2
9 10 11 12 13 14 PIO1 PIO7 GND
5.9
HBH2X1M Pin Configuration
HBH2X1M XXXX
VCC
PIO5
PIO4
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5.3
HBH2X1M Outline
HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
1.5 Device Terminal Functions
Function Pin Name
PCM_OUT PCM_IN PCM Interface PCM_CLK PCM_SYNC UART_TXD UART_RXD UART Interface UART_RTS UART_CTS USB_DN USB Interface USB_DP PIO0 PIO1 PIO2 PIO3 PIO Interface PIO4 PIO5 PIO6 PIO7 PIO8 VDD_CORE RESETB Others ANT VCC GND 5 12,21 4, 11, 17, 26 RF Connection to Antenna D.C Input voltage for operation (2.7~3.6V) Ground 24 resistor 6 9 8 7 14 13 16 10 3 22 15 low for>5ms to cause a reset Programmable input/output line Programmable input/output line Programmable input/output line Programmable input/output line UART Bypass(UART_TX) UART Bypass(UART_RTS) UART Bypass(UART_CTS) / E2PROM(SCL) UART Bypass(UART_RX) / E2PROM(SDA) E2PROM (write protect) Positive supply for internal digital circuitry Reset if low. Input debounced, so must be 19 1 20 UART request to send, active low UART clear to send, active low USB data minus USB plus with selectable internal 1.5K pull-up 23 27 25 28 Synchronous data clock Synchronous data sync UART data output UART data input (idle status high)
Pin No.
2 18
Description
Synchronous data optput Synchronous data input
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HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
1.6 Package Dimensions
5.9
TOP VIEW
0.55 0.5 0.3 0.65 0.85
5.3
3.035
1.125 1.225
2.65
1.125
3.45
5.9
1.2
1.225
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0.35
3.05
Ground
5.3
HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
1.7 Land Pattern Recommendation
6.5 4.3 3.035
0.72
0.72
0.63
TOP VIEW
0.8
3.05
4.3
0.63
2.65
0.4 3.45
0.65
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5.9
HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
2
Characteristics
2.1 Electrical Characteristics
Absolute Maximum Ratings
Rating Storage temperature Supply voltage : VCC Other terminal voltages Minimum -40 -0.4V VSS-0.4V Maximum 85 3.7V VCC+0.4V
Recommended Operating Conditions
Operating Conditions Operating temperature range Supply voltage : VCC Minimum -20 2.2V Maximum 70 3.6V
2.2 Power Consumption
Operation Mode Connection Type Inquiring mode ACL data transfer no traffic ACL data transfer with file transfer SCO connection HV3 Standby Host connection -Master Master Master -UART Rate (Kbits/s) 115.2 115.2 115.2 38.4 38.4 36 6.4 11 22 0.01 mA mA mA mA mA Average Unit
Note :
Conditions : 25C, 3.3V supply
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HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
2.3 RF Characteristics
Transmitter
Specification
Output power Power density Power control Frequency range 20dB bandwidth for modulated carrier Adjacent channel power
Condition
Normal Normal Normal Normal Normal 2MHz 3MHz 4MHz
Min -6
Typ 2
Max 4 4
Unit dBm dBm dBm MHz KHz dBm
2 2400 850
8 2483.5 1000 -20 -40 -40
Modulation Characteristics
f1avg f2max f2avg / f1avg
140 115
175 80
KHz KHz % KHz kHz
Initial carrier frequency tolerance Carrier frequency Drift
Normal One slot packet(DH1) Three slot packet(DH3) Five slot packet(DH5)
-30 -25 -40 -40
+30 25 40 40
Transceiver
Specification
Out of band spurious emissions
Condition
30MHz ~ 1GHz 1GHz ~12.75GHz 1.8GHz ~5.1GHz 5.1GHz ~5.3GHz
Min
Typ
Max -36 -30 -47 -47
Unit dBm
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HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
Receiver
Specification
Sensitivity level (0.1% BER) Sensitivity level (0.1% BER) C/I performance
Condition
Single slot packets Multi slot packet co - channel 1MHz (Adjacent channel ) 2MHz ( 2 nd Adjacent channel ) 3MHz ( 3 rd Adjacent channel)
Min -70 -70
Typ -83 -83
Max
Unit dBm dBm
11 0 -30 -40 -10 -27 -27 -10 -39 -20 -10
dBm
Blocking performance
30MHz ~ 2000MHz 2000MHz ~ 2400MHz 2500MHz ~ 3000MHz 3000MHz ~ 12.75GHz
MHz
Intermodulation performance Maximum input level
n=5
KHz
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HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
3
Terminal Description
3.1 UART
Four signals are used to implement the UART function. UART_TXD and UART_RXD transfer data between the two devices. The remaining two signals, UART_CTS and UART_RTS, can be used to implement RS232 hardware flow control where both are active low indicators. 3.1.1 UART Setting
User can change data format the following selection using PSKEY. However, host shall communicate with default setting UART connection initiated at first time.
Baud Rate = (PSKEY_UART_BAUD_RATE) / 0.004096
Parameter
Baud Rate Flow Control Parity Number of Stop Bits Bits per channel
Possible value
9600 ~ 3M Baud RTS/CTS or None None, Odd or Even 1 or 2 8
3.1.2
UART Bypass Mode
Switch the bypass to PIO[7:4] as shown in figure. When the bypass mode has been invoked, module enters the deep sleep state indefinitely.
RESETB RXD CTS RTS TXD Host Processor UART Test Interface BlueCore4-ROM UART_TX UART_RTS UART_CTS UART_RX PIO[4] TX PIO[5] RTS PIO[6] PIO[7] RX Another Device CTS
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HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
3.2 USB
This Bluetooth module contains a full speed (12Mbit/s) USB interface that is capable of driving a USB cable directly. No external USB transceiver is required. The device operates as a USB peripheral, responding to requests from a master host controller such as a PC. Both the OHCI and the UHCI standards art supported. The set of USB endpoints implemented can behave as specified in the USB section of the Bluetooth specification v2.0 + EDR or alternatively can appear as a set of endpoints appropriate to USB audio devices such as a set of USB speakers. USB is a master/slave oriented system (in common with other USB peripherals). This Module only supports USB slave operation.
3.3 I2C
PIO[8:6] can be used to form an interface. The interface is driven by "bit banging" these PIO pins using software. Therefore it is suited only to relatively slow functions such as driving a dot matrix liquid crystal display (LCD). Note. PIO[7:6] dual functions, UART bypass and EEPROM support, therefore devices using an EEPROM connect support UART bypass mode. PIO Lines need to be pulled-up through 2.2K resisters.
VCC 10nF 2.2k 2.2k 2.2k U2 8 7 6 5 VCC WP SCL SDA A0 A1 A2 GND 1 2 3 4
PIO[8] PIO[6] PIO[7]
Serial EEPROM (AT24C16A)
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HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
3.4 PCM
Pulse Code Modulation (PCM) is a standard method used to digitize audio (particularly voice) patterns for transmission over digital communication channels. Through its PCM interface, this module has hardware support for continual transmission and reception of PCM data, so reducing processor overhead for wireless headset applications. This module offers a bi-directional digital audio interface that route directly into the baseband layer of the on-chip firmware. It dose not pass through the HCI protocol layer. Hardware allows the data to be sent to and received from a SCO connection This module interfaces directly to PCM audio devices including the following : - Qualcomm MSM 3000 series and MSM 5000 series CDMA baseband devices - OKI MSM7705 for channel A-law and u-law CODEC - Motorola MC145481 8-bit A-law and u-law CODEC - Motorola MC145483 13-bit linear CODEC - STW 5093 and 5094 14-bit linear CODECs
3.4.1
PCM Configuration
The PCM configuration is set using two PS keys, PSKEY_PCM_CONFIG32 and PSKEY_PCM_LOW_JITTER_CONFIG. The default for long frame sync and interface master generating 256KHz PCM_CLK with no tristating of PCM_OUT.
Parameter
Mode Clock Rate Sync Formats Data Formats Slave, Master
Possible value
Master Mode : 128, 256, 512KHz Slave Mode : up to 2048KHz Long frame sync, Short frame sync 13 or 16bit linear, 8 - bit A - law to u - law
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HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
4
Boot Interface Configures
The firmware configures itself when it boots by reading the value on a set PIO pins
Pin Value Host Transport PIO[0] PIO[1] PIO[4]
0 0 0 1 1 1 1 0 0 1 0 0 1 1 0 1 1 0 1 0 1 BCSP (Default) BCSP with UART configured to use 2 stop bits and no parity USB, 26 MHz crystal Three-wire UART H4DS UART (H4) Undefined
Features Auto System Clock
Available Available Not available Available Available Available -
Auto Baud Rate
Available Available Not appropriate Available Available Available -
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HBH2X1M Bluetooth V2.0 + EDR Class 2 Module Data Book
5
Application Schematic
VCC
12 21
VCC VCC
2.2uF
10K
15
RESETB
2.2uF
PIO0 PIO1 PIO2 PIO3 PIO4 PIO5 PIO6 PIO7 PIO8
6 9 8 7 14 13 16 10 3
OTHER_DEV
UART_TXD UART_RTS UART_CTS UART_RXD
L
5
ANT
C
C
UART_TXD UART_RXD UART_CTS UART_RTS
25 28 1 19
UART_RXD UART_TXD UART_RTS UART_CTS USB_DP USB_DN PCM_SYNC PCM_CLK PCM_OUT PCM_IN
BT_EN
22
USB_DP 24 USB_DN 20 VDD_CORE PCM_SYNC 23 PCM_CLK 18 PCM_IN PCM_OUT 2
27
4.7uF
4 11 17 26
GND GND GND GND
GPIO
HOST
VBAT
VCC
1
IN GND EN
OUT
5
C 1uF
2 3
C 4.7uF BYP
4
MIC5259-3.3BD5
C 0.01uF
BT_EN
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