Denon DNP-800NE Service Manual page 27

PCM9211 (MAIN:U502) www.ti.com
PIN CONFIGURATIONS
48 47 46
ERROR/INT0 1
NPCM/INT1 2
MPIO_A0 3
MPIO_A1 4
MPIO_A2
5
MPIO_A3 6
MPIO_C0 7
MPIO_C1
8
MPIO_C2 9
MPIO_C3 10
MPIO_B0 11
MPIO_B1
12
13 14 15
PIN
5-V
PIN Functions
NO. NAME I/O TOLERANT
1 ERROR/INT0 O No DIR Error detection output / Interrupt0 output
PIN
2 NPCM/INT1 O No DIR Non-PCM detection output / Interrupt1 output
3 MPIO_A0 I/O Yes Multipurpose I/O, Group A
5-V
4 MPIO_A1 I/O Yes Multipurpose I/O, Group A
NO. NAME I/O
5 MPIO_A2 I/O Yes Multipurpose I/O, Group A
TOLERANT
6 MPIO_A3 I/O Yes Multipurpose I/O, Group A
7 MPIO_C0 I/O Yes Multipurpose I/O, Group C
1 ERROR/INT0 O No DIR Error detection output / Interrupt0 output
8 MPIO_C1 I/O Yes Multipurpose I/O, Group C
9 MPIO_C2 I/O Yes Multipurpose I/O, Group C
2 NPCM/INT1 O No DIR Non-PCM detection output / Interrupt1 output
10 MPIO_C3 I/O Yes Multipurpose I/O, Group C
11 MPIO_B0 I/O Yes Multipurpose I/O, Group B
3 MPIO_A0 I/O Yes Multipurpose I/O, Group A(1)
12 MPIO_B1 I/O Yes Multipurpose I/O, Group B
13 MPIO_B2 I/O Yes Multipurpose I/O, Group B
4 MPIO_A1 I/O Yes Multipurpose I/O, Group A(1)
14 MPIO_B3 I/O Yes Multipurpose I/O, Group B
15 MPO0 O No Multipurpose output 0
5 MPIO_A2 I/O Yes Multipurpose I/O, Group A(1)
(1) Schmitt trigger input
6 MPIO_A3 I/O Yes Multipurpose I/O, Group A(1)
Copyright © 2010, Texas Instruments Incorporated
7 MPIO_C0 I/O Yes Multipurpose I/O, Group C(1)
Product Folder Link(s):
8 MPIO_C1 I/O Yes Multipurpose I/O, Group C(1)
9 MPIO_C2 I/O Yes Multipurpose I/O, Group C(1)
10 MPIO_C3 I/O Yes Multipurpose I/O, Group C(1)
11 MPIO_B0 I/O Yes Multipurpose I/O, Group B(1)
12 MPIO_B1 I/O Yes Multipurpose I/O, Group B(1)
13 MPIO_B2 I/O Yes Multipurpose I/O, Group B(1)
14 MPIO_B3 I/O Yes Multipurpose I/O, Group B(1)
15 MPO0 O No Multipurpose output 0
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 / I2C slave address
setting0(2)
24 MDI/SDA I/O Yes Software control I/F, SPI data input / I2C data input/output(2)
(3)
25 MC/SCL I Yes Software control I/F, SPI clock input / I2C clock input(2)
PCM9211
SBAS495 – JUNE 2010
PT PACKAGE
LQFP-48
(TOP VIEW)
45 44 43 42 41 40 39 38 37
36 VDDRX
RXIN1
35
34 RST
33 RXIN2
RXIN3
32
31 RXIN4/ASCKIO
PCM9211
30 RXIN5/ABCKIO
RXIN6/ALRCKIO
29
28 RXIN7/ADIN0
27 MODE
26 MS/ADR1
MC/SCL
25
16 17 18 19 20 21 22 23 24
PIN FUNCTIONS
DESCRIPTION
(1)
DESCRIPTION
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
Submit Documentation Feedback 7
PCM9211
PIN
5-V
NO. NAME I/O
TOLERANT
26 MS/ADR1 I Yes
27 MODE I No
28 RXIN7/ADIN0 I Yes
29 RXIN6/ALRCKI0 I Yes
30 RXIN5/ABCKI0 I Yes
31 RXIN4/ASCKI0 I Yes
32 RXIN3 I Yes
33 RXIN2 I Yes
34 RST I Yes
35 RXIN1 I Yes
36 VDDRX – –
37 RXIN0 I Yes
38 GNDRX - -
39 XTI I No
40 XTO O No
41 AGND – –
42 VCC – –
43 FILT O No
44 VCOM O No
45 AGNDAD – –
46 VCCAD – –
47 VINL I No
48 VINR I No
(1) Schmitt trigger input
(2) Schmitt trigger input
(3) Open-drain configuration in I2C mode
(4) Onboard pull-down resistor (50 k Ω , typical)
(5) CMOS Schmitt trigger input
27
DESCRIPTION
Software control I/F, SPI chip select / I2C slave address
setting1(2)
Control mode setting, (see the Serial Control Mode section,
Control Mode Pin Setting)
Biphase signal, input 7 / AUXIN0, serial audio data input(2)
Biphase signal, input 6 / AUXIN0, LR clock input(2)
Biphase signal, input 5 / AUXIN0, bit clock input(2)
Biphase signal, input 4 / AUXIN0, system clock input(2)
Biphase signal, input 3(2)
Biphase signal, input 2(2)
Reset Input, active low(2) (4)
Biphase signal, input 1, built-in coaxial amplifier
Power supply, 3.3 V (typ.), for RXIN0 and RXIN1.
Biphase signal, input 0, built-in coaxial amplifier
Ground, for RXIN
Oscillation circuit input for crystal resonator or external XTI
clock source input(5)
Oscillation circuit output for crystal resonator
Ground, for PLL analog
Power supply, 3.3 V (typ.), for PLL analog
External PLL loop filter connection terminal; must connect
recommended filter
ADC common voltage output; must connect external
decoupling capacitor
Ground, for ADC analog
Power supply, 5.0 V (typ.), for ADC analog
ADC analog voltage input, left channel
ADC analog voltage input, right channel