Data Sheet

Table Of Contents
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CC3135MOD
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SWRS225A FEBRUARY 2019REVISED AUGUST 2019
Table 4-1. Pin Description and Attributes (continued)
PIN DEFAULT FUNCTION
DIGITAL I/O
STATE AT
RESET AND
HIBERNATE
I/O TYPE
(1)
CC3135 DEVICE PIN
NO.
DESCRIPTION
HOSTLESS
MODE
BLE COEX
CC_COEX_
OUT
CC_COEX_
IN
45 NC N/A N/A N/A - No Connect
46 UART1_TX - - - Hi-Z O 55 UART interface to host (transmit)
47 UART1_RX - - - Hi-Z I 57 UART interface to host (receive)
48 TEST_58 Y Y Y Hi-Z O 58 Test signal; connect to an external test point.
49 TEST_59 Y Y Y Hi-Z O 59 Test signal; connect to an external test point.
50 TEST_60 Y Y Y Hi-Z O 60 Test signal; connect to an external test point.
51 UART1_nCTS - - - Hi-Z I 61 UART interface to host (clear to send)
52 TEST_62 - - - Hi-Z O 62 Test signal; connect to an external test point.
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