Sharp LC-37D90U - Page 39

LC-37D90U
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2.4. VHiAK4683EQ-1Q (ASSY: IC1403)
Asynchronous Multi-Channel Audio CODEC with DIR/T.
• Block Diagram [VHiAK4683EQ-1Q (ASSY: IC1403)]
• Pin Function [VHiAK4683EQ-1Q (ASSY: IC1403)]
Pin No. Pin Name I/O Pin Function
1 PVDD --- PLL Power supply, 4.5V~5.5V.
2 RX0 I Receiver Channel 0 (Internal biased pin. Internally biased at PVDD/2).
3 I2C I Control Mode Select.
“L” : 4-wire Serial, “H” : I2C Bus.
4 RX1 I Receiver Channel 1.
5 RX2 I Receiver Channel 2.
6 RX3 I Receiver Channel 3.
7 INT O Interrupt.