DEH-P860MP/XN/UC701 2 3 41 2 3 4CDFABE- Pin Functions(AK7730VT)Pin No. Pin Name I/O Function and Operation1 EESEL I Control Mode select pin (Pull down)2 JX0/SDIN4A I External conditional jump pin / DSP serial data input pin (Pull down)3, 4 SDIN3, 2/JX1, 2 I DSP serial data input pin / External condition jump pin (Pull down)5 SDIN1 I DSP serial data input pin (Pull down)6 CKS1 I Master clock (XTI) select pin (Pull down)7 BVSS Silicon substrate potential 0V8 DVSS Ground pin for digital section 0.0V9 DVDD Power supply pin for digital section 3.3V (typ)10-13 SDOUT4-1 O DSP Serial data output pin14 BITCLK_I I Serial bit clock input pin15 LRCLK_I I LR channel select clock input pin16 BITCLK_O O Serial bit clock output pin17 LRCLK_O O LR channel select clock output pin18 RDY O Data write ready output pin for microcomputer interface19 DRDY O Output data ready pin for Microcomputer interface20 cs I Chip select pin for Microcomputer interface (pull down)21 DVDD Power supply pin for digital section 3.3V (typ)22 DVSS Ground pin for digital section 0V23, 24 CLKO1, 2 O Clock output pin25 XTO O Crystal oscillator output pin26 XTI I Master clock input pin27 DVSS Ground pin for digital section 0V28 DVDD Power supply pin for digital section 3.3V (typ)29 SMODE I Slave / Master mode selector pin30 SO O Serial data output pin for Microcomputer interfaces31 SI I Microcomputer interface serial data input and serial data output control pin32 SCLK I Microcomputer interface serial data clock pin33 rq I Microcomputer interface write request pin34 s_reset I System Reset pin35 init_reset I Reset pin (for initialization)36 CKS0 I Master clock (XTI) select pin (pull down)37 LFLT Filter connection pin for PLL38 AVSS Analog ground 0V39, 40 AVDD Power supply pin for analog section 3.3V (typ)41 VREFH I Analog reference voltage input pin42 VCOM O Common voltage43 VREFL I Analog reference voltage input pin for low-level44 AVSS Analog ground 0V45 AINR- I ADC Rch analog inverted input pin46 AINR+ I ADC Rch analog non-inverted input pin47 AINL- I ADC Lch analog inverted input pin48 AINL+ I ADC Lch analog non-inverted input pin* AK7730VT242536371213148