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PCM9211PTR Datasheet(PDF) 4 Page - Texas Instruments |
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PCM9211PTR Datasheet(HTML) 4 Page - Texas Instruments |
4 / 125 page PCM9211 SBAS495A – JUNE 2010 – REVISED JANUARY 2016 www.ti.com Pin Functions (continued) PIN 5-V I/O DESCRIPTION TOLERANT NO. NAME 22 DVDD – – Power supply, 3.3 V (typ.), for digital 23 MDO/ADR0 I/O Yes Software control I/F, SPI data output / I2C slave address setting0(1) 24 MDI/SDA I/O Yes Software control I/F, SPI data input / I2C data input/output(1)(2) 25 MC/SCL I Yes Software control I/F, SPI clock input / I2C clock input(1) 26 MS/ADR1 I Yes Software control I/F, SPI chip select / I2C slave address setting1(1) 27 MODE I No Control mode setting, (see the Serial Control Mode section, Control Mode Pin Setting) 28 RXIN7/ADIN0 I Yes Biphase signal, input 7 / AUXIN0, serial audio data input(1) 29 RXIN6/ALRCKI0 I Yes Biphase signal, input 6 / AUXIN0, LR clock input(1) 30 RXIN5/ABCKI0 I Yes Biphase signal, input 5 / AUXIN0, bit clock input(1) 31 RXIN4/ASCKI0 I Yes Biphase signal, input 4 / AUXIN0, system clock input(1) 32 RXIN3 I Yes Biphase signal, input 3(1) 33 RXIN2 I Yes Biphase signal, input 2(1) 34 RST I Yes Reset Input, active low(1)(3) 35 RXIN1 I Yes Biphase signal, input 1, built-in coaxial amplifier 36 VDDRX – – Power supply, 3.3 V (typ.), for RXIN0 and RXIN1. 37 RXIN0 I Yes Biphase signal, input 0, built-in coaxial amplifier 38 GNDRX - - Ground, for RXIN 39 XTI I No Oscillation circuit input for crystal resonator or external XTI clock source input(4) 40 XTO O No Oscillation circuit output for crystal resonator 41 AGND – – Ground, for PLL analog 42 VCC – – Power supply, 3.3 V (typ.), for PLL analog 43 FILT O No External PLL loop filter connection terminal; must connect recommended filter 44 VCOM O No ADC common voltage output; must connect external decoupling capacitor 45 AGNDAD – – Ground, for ADC analog 46 VCCAD – – Power supply, 5.0 V (typ.), for ADC analog 47 VINL I No ADC analog voltage input, left channel 48 VINR I No ADC analog voltage input, right channel (2) Open-drain configuration in I2C mode. (3) Onboard pull-down resistor (50 k Ω, typical). (4) CMOS Schmitt trigger input. 4 Submit Documentation Feedback Copyright © 2010–2016, Texas Instruments Incorporated Product Folder Links: PCM9211 |
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