173LC89058W-E (HDMI : IC403,IC404,IC405)Pin FunctionsnoitcnuFO/IemaN.oNniP1 RXOUT1 O RX0-6 input S/PDIF through output pin 12 RX0 I 5 (pd) 5V withstand voltage TTL input level compatible S/PDIF input pin (connected to GND when RX1 is set)3 RX1 I(pd) Co-axial compatible S/PDIF input pin (supported demodulation sampling frequency of up to 96kHz)4 RX2 I 5 (pd) 5V withstand voltage TTL input level compatible S/PDIF input pin (connected to GND when RX1 is set)5 RX3 I 5 (pd) 5V withstand voltage TTL input level compatible S/PDIF input pin6 DGND Digital GND7 DVDD Digital power supply (3.3V)8 RX4 I 5 (pd) 5V tolerable TTL input level compatible S/PDIF input pin9 RX5 I 5 (pd) 5V tolerable TTL input level compatible S/PDIF input pin10 RX6 I 5 (pd) 5V tolerable TTL input level compatible S/PDIF input pin11 DVDD Digital power supply (3.3V)12 DGND Digital GND13 LPF O PLL loop filter connection pin14 AVDD Analog power supply (3.3V)15 AGND Analog GND16 RMCK O R system clock output pin (VCO, 512fs, XIN)17 RBCK O/I R system bit clock I/O pin (64fs)18 DGND Digital GND19 DVDD Digital power supply (3.3V)20 RLRCK O/I R system LR clock I/O pin (fs)21 RDATA O Serial audio data output pin22 SBCK O S system bit clock output pin (16fs, 32fs, 64fs, 128fs)23 SLRCK O S system LR clock output pin (fs/4, fs/2, fs, 2fs)24 SDIN I 5 External serial audio data input pinMOUT393837DIRERRSLRCKSDINDO36424140454443484746CLCEDGNDXMODEGPIO0DVDDGPIO2GPIO1RXOUT2GPIO3INT35CKST34AUDIO33 32 31LC89058W-EDVDD30XIN29DGND28 27DVDD26DVDDDGND DGND25XOUTXMCK232421RDATASBCKDVDDRLRCKRBCKDGNDAGNDRMCKLPFAVDD* RX5* RX6DVDD* RX4* RX3DGND* RX1* RX2RXOUT1* RX0 43 65 87 109 121121221920171815161314* : Pull-down resistor internal at no selection
