Table 1. Pin Sharing Description (THCV231-THCV236 usage)
2-wire serial
I/F Mode
Sub-Link State →
Sub-Link
Master/Slave →
Master
PDN1
HTPDN/SUBMODE
LOCKN/MSSEL
BET
1
0
0
0
0
RXDEFSEL
RF
BETOUT(*1)
INT
SD0(SDA)
SD1(SCL)
AIN0
RF/BETOUT
COL0/INT/GPIO2
COL1/SD0
OUTSEL/SD1
TTLDRV/SD2/AIN0/GPIO1
AIN1
LATEN/SD3/AIN1/GPIO0
LATEN(*2)
GPIO3(*3)
GPIO4(*3)
SUBMODE
MSSEL
RCMN
D24/GPIO3
D25/GPIO4
HTPDN/SUBMODE
LOCKN/MSSEL
MAINMODE/RCMN
HFSEL/RCMP
RCMP
*1 When Field BET mode (Main-Link or Sub-Link), it functions as BETOUT output.
*2 When Field BET mode (Main-Link or Sub-Link), it functions as LATEN input.
*3 Through GPIO input is default on register setting
THCV231_THCV236_Rev.2.30_E
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