PCM9211 Pin Discriptions
PIN
DESCRIPTION
NO.
NAME
I/O
5-V
TOLERANT
1
ERROR/INT0
O
No
DIR Error detection output / Interrupt0 output
2
NPCM/INT1
O
No
DIR Non-PCM detection output / Interrupt1 output
3
MPIO_A0
I/O
Yes
Multipurpose I/O, Group A(1)
4
MPIO_A1
I/O
Yes
Multipurpose I/O, Group A(1)
5
MPIO_A2
I/O
Yes
Multipurpose I/O, Group A(1)
6
MPIO_A3
I/O
Yes
Multipurpose I/O, Group A(1)
7
MPIO_C0
I/O
Yes
Multipurpose I/O, Group C(1)
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)
26
MS/ADR1
I
Yes
Software control I/F, SPI chip select / I2C 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
(1) Schmitt trigger input
(2) Schmitt trigger input
(3) Open-drain configuration in I2C mode
(4) Onboard pull-down resistor (50 kΩ, typical)
(5) CMOS Schmitt trigger input
59
Содержание HEOS Amp
Страница 8: ...Personal notes 8...
Страница 29: ...AUDIO CHECK PATH AUX IN LINE IN 29...
Страница 30: ...OPT IN 30...
Страница 31: ...This Phone Online music USB IN 31...
Страница 32: ...EASY SETUP 32...
Страница 35: ...Personal notes 35...
Страница 51: ...Personal notes Personal notes 51...
Страница 52: ...Please refer to the last chapter for the part list UK plug UK Only PACKING VIEW 52...
Страница 60: ...PCM9211 Pin Discriptions 60...