ml7084-001 Oki Semiconductor, ml7084-001 Datasheet - Page 9

• Manufacturer Part Number: ml7084-001
• Description: 4ch Voip Codec
• Manufacturer: Oki Semiconductor

Power Down Control
PCM Interface
Serial Control Interface
OKI Semiconductor
Pin No.
Pin No.
Pin No.
75
67
69
66
68
70
71
76
63
65
77
78
62
64
60
59
49
SDENB_a
SDENB_b
PCMO_a
PCMO_b
SCNTEN
CLKSEL
SCLK_a
SCLK_b
PCMI_a
PCMI_b
Symbol
Symbol
Symbol
SDO_a
SDO_b
PDNB
SYNC
SDI_a
SDI_b
BCLK
I/O
I/O
I/O
I/O
I/O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
PDNB = “0”
PDNB = “0”
PDNB = “0”
When
When
When
“Hi-Z”
“Hi-Z”
“Hi-Z”
“Hi-Z”
“0”
“L”
“L”
I
I
I
I
I
I
I
I
I
I
I
I
Power down control input
Serial control output for CH0a/CH1a [open drain output pin]
Serial control input for CH0a/CH1a
Serial control clock input for CH0a/CH1a
Serial control data enable input for CH0a/CH1a
Serial control output for CH0b/CH1b [open drain output pin]
Serial control input for CH0b/CH1b
Serial control clock input for CH0b/CH1b
Serial control data enable input for CH0b/CH1b
Serial control enable setting
PCM signal output for CH0a/CH1a [open drain output pin]
PCM signal input for CH0a/CH1a
PCM signal output for CH0b/CH1b [open drain output pin]
PCM signal input for CH0b/CH1b
CLKSEL = “0”: PCM shift clock input
CLKSEL = “1”: PCM shift clock output
CLKSEL = “0”: PCM synchronous signal 8 kHz input
CLKSEL = “1”: PCM synchronous signal 8kHz output
SYNC and BCLK I/O control input
“0”: Power down reset
“1”: Normal operation
“0”: SYNC and BCLK become inputs
“1”: SYNC and BCLK become outputs
Description
Description
Description
FEDL7224-001FULL-01
ML7224-001TC
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