Datasheet AP43776Q (Diodes) - 5

AP43776Q Pin Descriptions Pin Number Pin Name Function
1 CC1_A Output to channel A Type-C CC or VCONN pin. 2 GND Ground pin. 3 GPIO1 Multipurpose I/O pin. (define for UART application) 4 GPIO2 Multipurpose I/O pin. (define for UART application) 5 GPIO3 Multipurpose I/O pin. (define for NTC application) 6 SDA Data pin of I2C. (define for communication with I2C-based Buck-Boost or Buck IC) 7 SCL Clock pin of I2C. (define for communication with I2C-based Buck-Boost or Buck IC) 8 GPIO4 Multi-purpose I/O pin with current source. (defined for NTC application) 9 GPIO5 Multipurpose I/O pin. (define for LED indicator light) 10 GPIO6 Multipurpose I/O pin. (define for LED indicator light) 11 VCC Power supply pin 12 GPIO7 General-purpose I/O pin. (define for V/I report of Buck-Boost or Buck IC) 13 GPIO8 General-purpose I/O pin. (define for V/I report of Buck-Boost or Buck IC) 14 DP_B Connected to channel B Type-C DP pin. 15 DN_B Connected to channel B Type-C DN pin. 16 DN_A Connected to channel A Type-C DN pin. 17 DP_A Connected to channel A Type-C DP pin. 18 CC1_B Output to channel B Type-C CC or VCONN pin. 19 CC2_B Output to channel B Type-C CC or VCONN pin. 20 CC2_A Output to channel A Type-C CC or VCONN pin. — Exposed Pad Connected to PCB Ground. AP43776Q 5 of 13 November 2022 Document number: DS43207 Rev. 2 - 2
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