Panasonic PAN9026 Product Specification page 10


No Pin Name
1
F3 UART_SOUT
3
IO8
5
BT_FREQ
1
F4 UART_SIN
3
IO9
BT_STATE
1
F5 UART_RTS
3
IO11
5
BT_REQ
F6 IO12
F7 CNTL1
F8 CNTL0
F9 GND
G1 SD_DAT2
G2 SD_DAT3
G3 VIOSD
G4 VIO
1
G5 UART_CTS
3
IO10
BT_GRANT
G6 IO13
G7 VIORF
G8 DNC
G9 GND
EP1 EPAD1
EP2 EPAD2
4
UART mode: After the dedicated firmware download, the pin is used as Host Controller Interface (HCI) for Bluetooth
5
Bluetooth External Coexistence Mode: After the dedicated firmware download, the pin is used as Bluetooth external
Coexistence Interface
Product Specification Rev. 0.1
Pin Type
4
Output Signal Serial data output to peripheral device
Digital I/O
Input Signal
4
Input signal
Digital I/O
5
Input signal
4
Output signal
Digital I/O
Input signal
Digital I/O
Output signal
Input signal
Ground pin
Digital I/O
Digital I/O
Power
Power
4
Input signal
Digital I/O
5
Output signal
Digital I/O
Power
NC
Ground pin
Thermal pin
Thermal pin
Description
General Purpose IO – GPIO[8]
Information BT using channel which overlaps WLAN channel or not
Serial data input to peripheral device
General Purpose IO – GPIO[9]
Information BT_REQ priority (1- or 2-bit) and direction BT RX/TX
Request-to-Send output to peripheral device
General Purpose IO – GPIO[11]
BT device request access to medium
General Purpose IO – GPIO[12]
Do not connect
Keep open (DNC) if using SDIO interface for BT or connect with 100
k to GND if using UART interface for BT
Connect to ground
For SDIO specific terminals
For SDIO specific terminals
1.8 V or 3.3 V Digital I/O SDIO power supply
1.8 V or 3.3 V power supply for General Purpose IO
Clear-to-send input from peripheral device
General Purpose IO – GPIO[10]
Indicate permission to transmit, low BT can transmit
General Purpose IO – GPIO[13]
3.0 V – 3.6 V (typ. 3.3 V) power supply connection
Do not connect
Connect to ground
Connect to ground
Connect to gorund
PAN9026 Wi-Fi/BT Module
2 Product Overview

Control Pin Function

SDIO Pins Function

SDIO Pins Function
Page 10