msm7718-01 Oki Semiconductor, msm7718-01 Datasheet - Page 34

• Manufacturer Part Number: msm7718-01
• Description: Echo Canceler With Adpcm Codec
• Manufacturer: Oki Semiconductor

¡ Semiconductor
(12) CR11, 12, 13 (Memory address register 1)
CR11 to 13 : Registers storing an address (A0 to A20) required for the default value change
Since CR13 is assigned “0h”, no setting is requited for it.
(13) CR14, 15, 16 (Memory address register 2)
CR14 to 16:
Note : CR14 and CR15 are the reserved registers.
CR14
Initial value
CR15
Initial value
CR16
Initial value
CR11
Initial value
CR12
Initial value
CR13
Initial value
command
When the default value change command is used, the bit 7 to bit 0 of CR16 corre-
spond to the D15 to D8 of write data.
ST15/
SP15
ST7/
SP7
A15
B7
B7
B7
B7
B7
B7
—
A7
—
—
—
—
—
—
—
ST14/
SP14
ST6/
SP6
A14
B6
B6
B6
B6
B6
B6
—
—
—
A6
—
—
—
—
—
ST13/
SP13
ST5/
SP5
A13
B5
B5
—
B5
—
—
B5
A5
B5
B5
—
—
—
—
—
ST12/
ST20/
SP12
SP20
ST4/
SP4
A12
A20
—
—
B4
B4
B4
B4
B4
B4
—
A4
—
—
—
ST11/
ST19/
SP11
SP19
ST3/
SP3
—
—
A11
A19
B3
—
B3
B3
B3
B3
B3
A3
—
—
—
ST10/
ST18/
SP10
SP18
ST2/
SP2
A10
A18
—
—
—
A2
B2
B2
B2
B2
B2
B2
—
—
—
ST17/
SP17
ST1/
ST9/
—
—
SP1
SP9
A17
—
B1
B1
B1
B1
B1
B1
A1
A9
—
—
—
MSM7718-01
ST16/
SP16
—
—
ST0/
ST8/
SP0
—
SP8
A16
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B0
B0
B0
B0
B0
B0
A0
A8
—
—
—