參數(shù)資料
型號： TDA9875
廠商： NXP SEMICONDUCTORS
元件分類： 消費家電
英文描述： Digital TV Sound Processor DTVSP
中文描述： SPECIALTY CONSUMER CIRCUIT, PDIP64
文件頁數(shù)： 81/92頁
文件大小： 279K
代理商： TDA9875
1998 Feb 13
81
Philips Semiconductors
Preliminary specification
Digital TV Sound Processor (DTVSP)
TDA9875
10.4.5
L
EVEL READ
-
OUT REGISTERS
10.4.5.1
Description
These two bytes constitute a word that provides data from
a location that has been specified with the monitor select
register. The most significant byte of the data is stored at
subaddress 5.
If peak-level monitoring has been selected, the peak-level
monitoring register is cleared and monitoring resumes
after its contents has been transferred to these two bytes.
10.4.5.2
Definition
Table 102
Subaddress 5
Table 103
Subaddress 6
10.4.6
SIF
LEVEL REGISTER
10.4.6.1
Description
When the SIF AGC is on, bits B4 to B0 of this register
contain a number that gives an indication of the SIF input
level. That number can be interpreted in the same way as
the AGC gain register setting (see Section 10.3,
subaddress 0), i.e., if the SIF AGC were set to a fixed gain
and the same number loaded into the AGC gain register,
the current SIF input signal level would generate an SIF
ADC output close to full-scale.
BIT
7 (most significant bit or sign bit)
6
5
4
3
2
1
0
BIT
7
6
5
4
3
2
1
0 (least significant bit)
When the SIF AGC is off, this register returns the contents
of the AGC gain register.
10.4.6.2
Definition
Table 104
Subaddress 7 (note 1)
Note
1.
Bits B5, B6 and B7 are don’t care.
10.4.7
T
EST REGISTER
3
10.4.7.1
Description
This register contains, as a binary number, the highest
memory address used for the Coefficient RAM (CRAM,
expert mode).
The first version will have the identification 01111111.
10.4.7.2
Definition
Table 105
Subaddress 251
10.4.8
T
EST REGISTER
2
10.4.8.1
Description
This register contains, as a binary number, the highest
subaddress used for slave receiver registers.
The first version will have the identification 00101101.
10.4.8.2
Definition
Table 106
Subaddress 252
10.4.9
T
EST REGISTER
1
10.4.9.1
Description
This register contains, as a binary number, the highest
subaddress used for slave transmitter (status) registers.
The first version will have the identification 00000111.
MSB
LSB
B7
B6
B5
B4
B3
B2
B1
B0
MSB
LSB
B7
B6
B5
B4
B3
B2
B1
B0
MSB
LSB
B7
B6
B5
B4
B3
B2
B1
B0
相關(guān)PDF資料
PDF描述
TDA9965 12-bit, 5.0 V, 30 Msps analog-to-digital interface for CCD cameras
TDZ10 Low Current Operation at 250 ，Low Reverse Leakage,Low Noise Zener Diode
TDZ11 Low Current Operation at 250 ，Low Reverse Leakage,Low Noise Zener Diode
TDZ12 Low Current Operation at 250 ，Low Reverse Leakage,Low Noise Zener Diode
TDZ13 Low Current Operation at 250 ，Low Reverse Leakage,Low Noise Zener Diode
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA9875A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital TV Sound Processor DTVSP
TDA9875AH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital TV Sound Processor DTVSP
TDA9875AH/V2,557 功能描述:IC SOUND PROC DGTL TV 64QFP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:- 其它有關(guān)文件:STA321 View All Specifications 標準包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-LQFP EP（10x10） 包裝:Digi-Reel® 其它名稱:497-11050-6
TDA9880 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Alignment-free multistandard vision and FM sound IF-PLL demodulator
TDA9880T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Alignment-free multistandard vision and FM sound IF-PLL demodulator
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