PCM9211 (DIGITAL : IC202)
PIN Functions
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)
36
35
34
33
32
31
30
29
28
27
26
25
1
2
3
4
5
6
7
8
9
10
11
12
ERROR/INT0
NPCM/INT1
MPIO_A0
MPIO_A1
MPIO_A2
MPIO_A3
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
MPIO_B0
MPIO_B1
VDDRX
RXIN1
RST
RXIN2
RXIN3
RXIN4/ASCKIO
RXIN5/ABCKIO
RXIN6/ALRCKIO
RXIN7/ADIN0
MODE
MS/ADR1
MC/SCL
48
47
46
45
44
43
42
41
40
39
38
13
14
15
16
17
18
19
20
21
22
23
37
24
PCM9211
VINR
VINL
VCCAD
AGNDAD
VCOM
FIL
T
VCC
AGND
XTO
XTI
GNDRX
RXIN0
MPIO_B2
MPIO_B3
MPO0
MPO1
DOUT
LRCK
BCK
SCK
O
DGND
DVDD
MDO/ADR0
MDI/SDA
PCM9211
www.ti.com
SBAS495 –JUNE 2010
PIN CONFIGURATIONS
PT PACKAGE
LQFP-48
(TOP VIEW)
PIN FUNCTIONS
PIN
5-V
NO.
NAME
I/O
TOLERANT
DESCRIPTION
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
(1) Schmitt trigger input
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