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数据搜索系统，热门电子元器件搜索 |
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PCM3003 数据表(PDF) 4 Page - Burr-Brown (TI) |
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PCM3003 数据表(HTML) 4 Page - Burr-Brown (TI) |
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4 / 23 page  ® PCM3002/3003 4 V CC1 V CC1 V INR V REFL V REFR V INL PDAD PDDA SYSCLK LRCIN BCKIN DOUT V CC2 AGND1 AGND2 V COM V OUTR V OUTL DEM0 DEM1 20BIT DIN V DD DGND 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 PCM3003 V CC1 V CC1 V INR V REFL V REFR V INL RST ML SYSCLK LRCIN BCKIN DOUT V CC2 AGND1 AGND2 V COM V OUTR V OUTL MC MD ZFLG DIN V DD DGND 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 PCM3002 PIN CONFIGURATION—PCM3002 PIN CONFIGURATION—PCM3003 Top View SSOP Top View SSOP PIN NAME I/O DESCRIPTION 1VCC1 — ADC Analog Power Supply 2VCC1 — ADC Analog Power Supply 3VINR IN ADC Analog Input, Rch 4VREFL — ADC Reference, Lch 5VREFR — ADC Reference, Rch 6VINL IN ADC Analog Input, Lch 7 RST IN Reset, Active LOW(1, 2) 8 ML IN Strobe Pulse for Mode Control(1, 2) 9 SYSCLK IN System Clock Input(2) 10 LRCIN IN Sample Rate Clock Input (fS)(2) 11 BCKIN IN Bit Clock Input(2) 12 DOUT OUT Data Output 13 DGND — Digital Ground 14 VDD — Digital Power Supply 15 DIN IN Data Input(2) 16 ZFLG OUT Zero Flag Output, Active LOW(3) 17 MD IN Serial Data for Mode Control(1, 2) 18 MC IN Bit Clock for Mode Control(1, 2) 19 VOUTL OUT DAC Analog Output, Lch 20 VOUTR OUT DAC Analog Output, Rch 21 VCOM — ADC/DAC Common 22 AGND2 — DAC Analog Ground 23 AGND1 — ADC Analog Ground 24 VCC2 — DAC Analog Power Supply NOTES: (1) With 100k Ω typical internal pull-down resistor. (2) Schmitt-Trigger input. (3) Open drain output. PIN ASSIGNMENTS—PCM3002 PIN NAME I/O DESCRIPTION 1VCC1 — ADC Analog Power Supply 2VCC1 — ADC Analog Power Supply 3VINR IN ADC Analog Input, Rch 4VREFL — ADC Reference, Lch 5VREFR — ADC Reference, Rch 6VINL IN ADC Analog Input, Lch 7 PDAD IN ADC Power Down, Active LOW(1, 2) 8 PDDA IN DAC Power Down, Active LOW(1, 2) 9 SYSCLK IN System Clock Input(2) 10 LRCIN IN Sample Rate Clock Input (fS)(2) 11 BCKIN IN Bit Clock Input(2) 12 DOUT OUT Data Output 13 DGND — Digital Ground 14 VDD — Digital Power Supply 15 DIN IN Data Input 16 20BIT IN 20-Bit Format Select(1, 2) 17 DEM1 IN De-emphasis Control(1, 2) 18 DEM0 IN De-emphasis Control 0(1, 2) 19 VOUTL OUT DAC Analog Output, Lch 20 VOUTR OUT DAC Analog Output, Rch 21 VCOM — ADC/DAC Common 22 AGND2 — DAC Analog Ground 23 AGND1 — ADC Analog Ground 24 VCC2 — DAC Analog Power Supply NOTE: (1) With 100k Ω typical internal pull-down resistor. (2) Schmitt-Trigger input. PIN ASSIGNMENTS—PCM3003 |
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