Table 7-1. Pin Description and Attributes (continued)
PIN
DEFAULT FUNCTION
DIGITAL I/O
STATE AT
RESET AND
HIBERNATE
CC3135 DEVICE
PIN NO.
DESCRIPTION
HOSTLESS
MODE
BLE COEX
CC_COEX_
OUT
CC_COEX_
IN
53
DIO8
Y
Y
Y
Hi-Z
63
Digital input or output
54
DIO9
Y
Y
Y
Hi-Z
–
64
Digital input or output
(1)
I = input, O = output, RF = radio frequency, I/O = bidirectional
(2)
Output Only
SWRS225D – FEBRUARY 2019 – REVISED MAY 2021
Copyright © 2021 Texas Instruments Incorporated
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