ml7084-001 Oki Semiconductor, ml7084-001 Datasheet - Page 34

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

FEDL7224-001FULL-01
OKI Semiconductor
ML7224-001TC
CLKSEL
Input/output control input pin of SYNC and BCLK. When set to “0”, this pin is configured as input, and when set to
“1”, it is configured as output.
SDO_a
Serial control output pin for CH0a/CH1a. If the serial control function of CH0a/CH1a is not used (SCNTEN = “0”),
SDO_a will be placed in a high impedance state.
Note:
Because the SDO_a pin is an open drain output pin, be sure to connect a pull-up resistor externally.
Also, do not use a pull-up voltage larger than the digital power supply voltage (DVDD).
SDI_a
Serial control data input pin for CH0a/CH1a. If the serial control function of CH0a/CH1a is not used (SCNTEN =
“0”), fix input at either “0” or “1”.
SDO_b
Serial control output pin for CH0b/CH1b. If the serial control function of CH0b/CH1b is not used (SCNTEN = “0”),
SDO_b will be placed in a high impedance state.
Note:
Because the SDO_b pin is an open drain output pin, be sure to connect a pull-up resistor externally.
Also, do not use a pull-up voltage larger than the digital power supply voltage (DVDD).
SDI_b
Serial control input pin for CH0b/CH1b. If the serial control function of CH0b/CH1b is not used (SCNTEN = “0”),
fix input at either “0” or “1”.
SCLK_a
Serial control clock input pin for CH0a/CH1a. If the serial control function of CH0a/CH1a is not used (SCNTEN =
“0”), fix input at either “0” or “1”.
SCLK_b
Serial control clock input pin for CH0b/CH1b. If the serial control function of CH0b/CH1b is not used (SCNTEN =
“0”), fix input at either “0” or “1”.
SDENB_a
Serial control data enable input pin for CH0a/CH1a. If the serial control function of CH0a/CH1a is not used, fix
input at either “0” or “1”.
SDENB_b
Serial control data enable input pin for CH0b/CH1b. If the serial control function of CH0b/CH1b is not used, fix
input at either “0” or “1”.
SCNTEN
Pin for enabling serial control interfaces. To use the serial control interfaces, set this pin to “1”. If the serial control
interfaces will not be used, fix this pin at “0”.
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