User's Manual

Bluetooth Module
BTM0605C4NA
ALL SPECIFICATIONS MAY BE CHANGED OR UPDATED WITHOUT NOTICE.
TRF
5
7 UART_CTS I USB clear to send. active low
8 UART_RX I UART data input. active high
From Host to Module
9 VDD_REG I Positive Input for the internal regulator
(2.4~3.6V)
10 GND I Ground
11 PIO8 I/O Programmable input/output line
12 PIO9 I/O Programmable input/output line
13 PIO0 I/O Programmable input/output line
14 PIO2 I/O Programmable input/output line
15 GND I Ground
16 ANT I/O Antenna
17 GND I Ground
18 PIO3 I/O Programmable input/output line
19 PCM_OUT O Synchronous data output
20 PCM_SYNC I/O Synchronous data sync
21 PIO1 I/O Programmable input/output line
22 PIO7 I/O Programmable input/output line
23 VDD_PIO I Positive input voltage for UART, USB, PCM and
PIO Interface
UART Interface : VDD_PIO = 1.7~3.6V
USB Interface : VDD_PIO = 3.1~3.6V
24 PIO5 I/O Programmable input/output line
25 PIO4 I/O Programmable input/output line
26 RESETB I Reset if low. Input debounced so must be low
for >5ms to cause a reset
27 PIO6 I/O Programmable input/output line
28 PCM_IN I
Synchronous data input