Denon RCD-M39, Service Manual, Page: 88 / 105

88
PCM9211
SBAS495 –JUNE 2010 www.ti.com
PIN FUNCTIONS (continued)
PIN
5-V
NO. NAME I/O TOLERANT DESCRIPTION
16 MPO1 O No Multipurpose output 1
17 DOUT O No Main output port, serial digital audio data output
18 LRCK O No Main output port, LR clock output
19 BCK O No Main output port, Bit clock output
20 SCKO O No Main output port, System clock output
21 DGND – – Ground, for digital
22 DVDD – – Power supply, 3.3 V (typ.), for digital
23 MDO/ADR0 I/O Yes Software control I/F, SPI data output / I
2
C slave address setting0
(2)
24 MDI/SDA I/O Yes Software control I/F, SPI data input / I
2
C data input/output
(2)(3)
25 MC/SCL I Yes Software control I/F, SPI clock input / I
2
C clock input
(2)
26 MS/ADR1 I Yes Software control I/F, SPI chip select / I
2
C slave address setting1
(2)
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
(2)
29 RXIN6/ALRCKI0 I Yes Biphase signal, input 6 / AUXIN0, LR clock input
(2)
30 RXIN5/ABCKI0 I Yes Biphase signal, input 5 / AUXIN0, bit clock input
(2)
31 RXIN4/ASCKI0 I Yes Biphase signal, input 4 / AUXIN0, system clock input
(2)
32 RXIN3 I Yes Biphase signal, input 3
(2)
33 RXIN2 I Yes Biphase signal, input 2
(2)
34 RST I Yes Reset Input, active low
(2)(4)
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
(5)
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) Schmitt trigger input
(3) Open-drain configuration in I
2
C mode
(4) Onboard pull-down resistor (50 k Ω , typical)
(5) CMOS Schmitt trigger input
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