參數(shù)資料
型號: TDA7407TR
廠商: STMICROELECTRONICS
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: 10 X 10 MM, 1.40 MM HEIGHT, LQFP-44
文件頁數(shù): 37/46頁
文件大小: 692K
代理商: TDA7407TR
Obsolete
Product(s)
- Obsolete
Product(s)
Data byte specification
TDA7407
Note:
This byte is used for testing or evaluation purposes only and must not be set to other values
than the default "11111110" in the application!
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Testsignals at CASS_R
VHCCH
Level intern
Pilot magnitude
VCOCON; VCO Control Voltage
Pilot threshold
HOLDN
NB threshold
F228
VHCCL
VSBL
not used
PEAK
not used
REF5V
not used
0
1
VCO
OFF
ON
0
1
Audioprocessor test mode
enabled if bit D5 of the subaddress(test
mode bit) is set to "1"
OFF
Table 24.
Testing (subaddress FH) (continued)
MSB
LSB
Function
Table 25.
New quality / control (subaddress 10H)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
1
Reference generation
Internal Reference-Divider
External Reference Force
0
1
0
1
0
1
Quality Noise Gain
15dB
12dB
9dB
6dB
0
1
SC Clock Mode
Fast Mode
Normal Mode
相關(guān)PDF資料
PDF描述
TDA7407 SPECIALTY CONSUMER CIRCUIT, PQFP44
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