yss915-m ETC-unknow, yss915-m Datasheet - Page 16

• Manufacturer Part Number: yss915-m
• Description: Karaoke Pracessor Video Disc Playor Kp2v2
• Manufacturer: ETC-unknow

16
1. Functions
bit
-
0
1
2
3
4
5
6
7
1)
Functions, default value and controllable mode are as shown below.
The default value is the value that is set at initial clear or the one obtained in other than the controllable mode.
OPR($00): Control of internal operation
b7 b6
Unused (Set "1" here.)
Controlling De-emphasis
1 = De-emphasis is disabled.
0 = De-emphasis is enabled.
Unused (Set "0" here.)
Controlling soft mute
1 = Soft mute is off (Fade-in at (1024/fs (sec))
0 = Soft mute is on (Fade-out at (1024/fs (sec))
Note ; fs = sampling frequency (Hz)
Controlling internal accumulator output clear on/off
1 = Internal accumulator output clear is on.
0 = Internal accumulator output clear is off (Normal operation).
Controlling sync mode
1 = Internal synchronization mode
0 = External synchronization mode
Selecting sampling frequency
0 0 = 37.8kHz
0 1 = 44.1kHz
1 0 = 32.0kHz
1 1 = 48.0kHz
Note ; The frequencies 32.0 kHz and 48.0 kHz are valid in KP2V extension mode.
Note ; Whenever DEPI is "H", de-emphasis is enable regardless of the status of
(Digital audio input signals (BCI, SDSY and DI) are not used.)
(Digital audio input signals (BCI, SDSY and DI) are used.)
this bit.
Function
Default
1
1
1
1
1
1
1
0
YSS915
Controllable
mode
N, E
N, E
N, E
N, E
N, E
E
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