參數(shù)資料
型號(hào): MSP3425G
廠商: Electronic Theatre Controls, Inc.
英文描述: MSP 34x5G Multistandard Sound Processor Family
中文描述: 中型34x5G多標(biāo)準(zhǔn)聲音處理器系列
文件頁(yè)數(shù): 81/98頁(yè)
文件大小: 1541K
代理商: MSP3425G
PRELIMINARY DATA SHEET
MSP 34x5G
Micronas
81
6.3.2. A2 Threshold
The threshold between Stereo/Bilingual and Mono
Identification for the A2 Standard has been made pro-
grammable according to the user
s preferences. An
internal hysteresis ensures robustness and stability.
6.3.3. Carrier-Mute Threshold
The Carrier-Mute threshold has been made program-
mable according to the user
s preferences. An internal
hysteresis ensures stable behavior.
Table 6
7:
Write Register on I
2
C Subaddress 10
hex
: A2 Threshold
Register
Address
Function
Name
THRESHOLDS
00 22
hex
(write)
A2 THRESHOLD Register
Defines threshold of all A2 and EIA_J standards for Stereo and Bilingual
detection
bit[15:0]
07F0
hex
...
0190
hex
...
00A0
hex
force Mono Identification
default setting after reset
minimum Threshold for stable detection
recommended range : 00A0
hex
...03C0
hex
A2_THRESH
Table 6
8:
Write Register on I
2
C Subaddress 10
hex
: Carrier-Mute Threshold
Register
Address
Function
Name
THRESHOLDS
00 24
hex
(write)
Carrier-Mute THRESHOLD Register
Defines threshold for the carrier mute feature
bit[15:0]
0000
hex
...
002A
hex
...
07FF
hex
Carrier-Mute always ON (both channels muted)
default setting after reset
Carrier-Mute always OFF
(both channels forced on)
recommended range : 0014
hex
...0050
hex
CM_THRESH
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