ZS-RS70BT/RS70BTB
56
Pin No.
Pin Name
I/O
Description
67 to 74
NC
O
Not used
75
O-BT RESET
O
Reset signal output to the Bluetooth module “L”: reset
76
I-BT-MUTE
I
Muting on/off control signal input from the Bluetooth module “L”: muting on
77
I-BT-RTS
I
Request to send signal input from the Bluetooth module
78
O-BT-CTS
O
Clear to send signal output to the Bluetooth module
79
NC
O
Not used
80 to 86
NC
I
Not used
87
O-LED-W
O
LED drive signal output terminal for illumination (white) indicator “H”: LED on
88
O-LED-B
O
LED drive signal output terminal for illumination (blue) indicator “H”: LED on
89
VSS3
-
Ground terminal
90
VDD3
-
Power supply terminal (+3.3V)
91
USB-TXD
O
Serial data output to the USB controller
92
USB-RXD
I
Serial data input from the USB controller
93
BT-TXD
O
Serial data output to the Bluetooth module
94
BT-RXD
I
Serial data input from the Bluetooth module
95 to 97
DBGP0 to DBGP2
I/O
Debug terminal
98
I-SW FLG
I
VBUS power supply fault signal input terminal
99
O-SW EN
O
VBUS power supply on/off control signal output terminal “H”: power on
100
O-USB SLEEP
O
Sleep signal output to the USB controller
Содержание ZS-RS70BT
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