PCM9211
SBAS495 –JUNE 2010
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Register 6Eh, MPIO_C and MPIO_A Hi-Z Control
(Address: 6Eh, Write and Read)
DATA
B7
B6
MPC2HZ
0
B5
MPC1HZ
0
B4
MPC0HZ
0
B3
MPA3HZ
1
B2
MPA2HZ
1
B1
MPA1HZ
1
B0
MPA0HZ
1
Reg Name
Default Value
Memo
MPC3HZ
0
MPC3HZ: MPIO_C3, Hi-Z Control
0: Defined by Group Function Assign register, 6Fh/MPCSEL. (default)
1: Hi-Z
MPC2HZ: MPIO_C2, Hi-Z Control
0: Defined by Group Function Assign register, 6Fh/MPCSEL. (default)
1: Hi-Z
MPC1HZ: MPIO_C1, Hi-Z Control
0: Defined by Group Function Assign register, 6Fh/MPCSEL. (default)
1: Hi-Z
MPC0HZ: MPIO_C0, Hi-Z Control
0: Defined by Group Function Assign register, 6Fh/MPCSEL. (default)
1: Hi-Z
MPA3HZ:M PIO_A3, Hi-Z Control
0: Defined by Group Function Assign register, 6Fh/MPASEL.
1: Hi-Z (default)
MPA2HZ:M PIO_A2, Hi-Z Control
0: Defined by Group Function Assign register, 6Fh/MPASEL.
1: Hi-Z (default)
MPA1HZ:M PIO_A1, Hi-Z Control
0: Defined by Group Function Assign register, 6Fh/MPASEL.
1: Hi-Z (default)
MPA0HZ:M PIO_A0, Hi-Z Control
0: Defined by Group Function Assign register, 6Fh/MPASEL.
1: Hi-Z (default)
NOTE
In multi-channel PCM mode, the MCHR and MPAxHz registers (20h) must be set to '0' to
get the outputs from the main port.
100
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