HBH2X1M Datasheet, PDF (6/16 Pages) HANAMICRON – Bluetooth V2.0 + EDR Class 2 Module

HBH2X1M
Bluetooth V2.0 + EDR Class 2 Module
Data Book
1.5 Device Terminal Functions
Function
PCM Interface
UART Interface
USB Interface
Pin Name
PCM_OUT
PCM_IN
PCM_CLK
PCM_SYNC
UART_TXD
UART_RXD
UART_RTS
UART_CTS
USB_DN
USB_DP
PIO Interface
PIO0
PIO1
PIO2
PIO3
PIO4
PIO5
PIO6
PIO7
PIO8
VDD_CORE
Others
RESETB
ANT
VCC
GND
Pin No.
2
18
23
27
25
28
19
1
20
24
6
9
8
7
14
13
16
10
3
22
15
5
12,21
4, 11, 17, 26
Description
Synchronous data optput
Synchronous data input
Synchronous data clock
Synchronous data sync
UART data output
UART data input (idle status high)
UART request to send, active low
UART clear to send, active low
USB data minus
USB plus with selectable internal 1.5K pull-up
resistor
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
low for>5ms to cause a reset
RF Connection to Antenna
D.C Input voltage for operation (2.7~3.6V)
Ground
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