PCM9211
www.ti.com
SBAS495 –JUNE 2010
PIN CONFIGURATIONS
PT PACKAGE
LQFP-48
(TOP VIEW)
48 47 46 45 44 43 42 41 40 39 38 37
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
1
2
36
35
34
33
32
31
30
29
28
27
26
25
RXIN1
RST
3
RXIN2
4
RXIN3
5
RXIN4/ASCKIO
RXIN5/ABCKIO
RXIN6/ALRCKIO
RXIN7/ADIN0
MODE
6
PCM9211
7
8
9
10
11
12
MS/ADR1
MC/SCL
13 14 15 16 17 18 19 20 21 22 23 24
PIN FUNCTIONS
PIN
5-V
NO.
NAME
I/O
O
TOLERANT
DESCRIPTION
DIR Error detection output / Interrupt0 output
1
2
ERROR/INT0
NPCM/INT1
MPIO_A0
MPIO_A1
MPIO_A2
MPIO_A3
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
MPIO_B0
MPIO_B1
MPIO_B2
MPIO_B3
MPO0
No
O
No
DIR Non-PCM detection output / Interrupt1 output
Multipurpose I/O, Group A(1)
Multipurpose I/O, Group A(1)
Multipurpose I/O, Group A(1)
Multipurpose I/O, Group A(1)
Multipurpose I/O, Group C(1)
Multipurpose I/O, Group C(1)
Multipurpose I/O, Group C(1)
Multipurpose I/O, Group C(1)
Multipurpose I/O, Group B(1)
Multipurpose I/O, Group B(1)
Multipurpose I/O, Group B(1)
Multipurpose I/O, Group B(1)
Multipurpose output 0
3
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
4
5
6
7
8
9
10
11
12
13
14
15
(1) Schmitt trigger input
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