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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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WM8753LEB/RV датащи(PDF) 5 Page - Wolfson Microelectronics plc |
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WM8753LEB/RV датащи(HTML) 5 Page - Wolfson Microelectronics plc |
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5 / 87 page  WM8753L Advanced Information w AI Rev 3.1 June 2004 5 PIN DESCRIPTION BGA PIN NO NAME TYPE DESCRIPTION J2 1 VXDOUT Digital Output Voice ADC Output H3 2 VXCLK Digital Input/Output Voice codec data clock / ADC frame clock J3 3 VXFS Digital Input/Output Voice Codec Frame Sync H4 4 LRC Digital Input/Output DAC Frame Sync J4 5 BCLK Digital Input/Output DAC data clock input / output J5 6 ADCDAT Digital Output ADC Digital Audio Data Alternative Output H5 7 DACDAT Digital Input DAC Digital Audio Data Input J6 8 MCLK Digital Input Master Clock Input H6 9 DBVDD Supply Digital Buffer Supply (supply for digital I/O buffers) J7 10 DCVDD Supply Digital Core Supply (supply for digital logic, except I/O buffers) H7 11 DGND Supply Digital ground (all digital logic) J8 12 PCMCLK Digital Input VOICE codec master clock input (may be looped from PLL output) J9 13 GP2/CLK2 Digital Output General Purpose Output 2, usually PLL2 output G8 14 GP1/CLK1 Digital Output General Purpose Output 1, usually PLL1 output H9 15 PGND Supply PLL ground G9 16 PVDD Supply PLL Supply F9 17 HPVDD Supply Headphone Supply E9 18 OUT4 Analogue Output Analogue Output 4 (Headphone driver) E8 19 OUT3 Analogue Output Analogue Output 3 (Headphone driver) D9 20 ROUT1 Analogue Output Headphone Output Right D8 21 LOUT1 Analogue Output Headphone Output Left C9 22 HP/SPKRGND Supply Headphone and Speaker ground B9 23 ROUT2 Analogue Output Speaker Output Right A9 24 LOUT2 Analogue Output Speaker Output Left A8 25 SPKRVDD Supply Speaker Supply B7 26 MONO2 Analogue Output Mono analogue output 2 B6 27 MONO1 Analogue Output Mono analogue output 1 A6 28 AVDD Supply Analogue supply (feeds ADC and DAC) A5 29 AGND Supply Analogue ground (feeds ADC and DAC) B5 30 VREF Reference Buffered ADC and DAC Reference voltage A4 31 VMID Reference Decoupling for ADC and DAC reference voltage B4 32 MICBIAS Analogue Output Microphone Bias A3 33 ACIN Analogue Input AC coupled input to ALC PGA in record path B3 34 ACOP Analogue Output ALC Mix output A2 35 LINE1 Analogue Input Left Channel Input A1 36 LINE2 Analogue Input Right Channel input B1 37 RXP Analogue Input RX mono differential input positive signal C2 38 RXN Analogue Input RX mono differential input negative signal C1 39 MIC1 Analogue Input Mic Pre-amp input 1 D2 40 MIC1N Analogue Input Mic Pre-amp 1 common mode or negative input D1 41 MIC2 Analogue Input Mic Pre-amp input 2 E2 42 MIC2N Analogue Input Mic Pre-amp 2 common mode or negative input E1 43 GPIO4 Digital input/Output GPIO (General Purpose input/output) usually headphone jack insert autodetect with selectable pull-up/pull-down. F1 44 MODE/GPIO3 Digital Input / Output Control interface Mode select on reset or GPIO3 F2 45 CSB/GPIO5 Digital Input / Output 3-wire MPU Chip Select / 2-wire MPU interface address selection or GPIO5 G1 46 SDIN Digital Input / Output 3-wire MPU Data Input / 2-wire MPU Date Input / Acknowledge H1 47 SCLK Digital Input 3-wire MPU Clock Input / 2-wire MPU Clock Input J1 48 VXDIN Digital Input VOICE DAC Input |
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