msm6895 Oki Semiconductor, msm6895 Datasheet - Page 34

• Manufacturer Part Number: msm6895
• Description: Multi-function Pcm Codec
• Manufacturer: Oki Semiconductor

Sounder, volume, and tone combination
WRITE Mode
Address Data
DB7
0
DB6
0
DB5
X
AD1 = 1, AD0 = 1
Control Data
DB4
X
0
0
0
0
1
1
1
DB3
X
0
0
1
1
0
1
1
DB2
X
0
1
0
1
1
0
1
DB1
0
0
1
1
X
DB0
0
1
0
1
X
Volume 1 (High)
Volume 2 (Medium)
Volume 3 (Low1)
Volume 4 (Low2)
Tone combination setting (Initial setting) by external control (SW0, SW1)
Tone combination 1 (1.0 kHz and 1.3 kHz, 16 Hz Wamble period)
Tone combination 2 (0.8 kHz and 1.0 kHz, 16 Hz Wamble period)
Tone combination 3 (0.8 kHz and 1.0 kHz, 8 Hz Wamble period)
Tone combination 4 (0.5 kHz and 0.65 kHz, 16 Hz Wamble period)
Tone combination 5 (0.4 kHz and 0.5 kHz, 16 Hz Wamble period)
Tone combination 6 (0.4 kHz and 0.5 kHz, 8 Hz Wamble period)
Control
The setting of volume and tone
combination is performed
simultaneously, not
independently.
Initially the high volume is set,
and tone combination is set
externally.
Remarks