參數(shù)資料
型號： TDA9875
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： Digital TV Sound Processor DTVSP
中文描述： SPECIALTY CONSUMER CIRCUIT, PDIP64
文件頁數(shù)： 78/92頁
文件大?。?/td> 279K
代理商： TDA9875
1998 Feb 13
78
Philips Semiconductors
Preliminary specification
Digital TV Sound Processor (DTVSP)
TDA9875
10.4.1.2
Description
Table 95
Description of Table 94
10.4.2
NICAM
STATUS REGISTER
10.4.2.1
Definition
Table 96
Subaddress 1
NAME
HIGH/LOW
FUNCTION
IDSTE
HIGH
LOW
this bit is HIGH if an FM stereo signal has been identified
IDDUA
This bit is HIGH if an FM dual-language signal has been identified. When neither
IDSTE nor IDDUA are set, the received signal is assumed to be FM mono.
indicates that digital transmission is a sound source (NICAM)
the transmission is either data or currently undefined format (NICAM)
if this bit is HIGH, it indicates that the auto-muting function has switched from
NICAM to the program of the first sound carrier (i.e. FM mono or AM in NICAM L
systems)
This bit is a copy of the C4 bit in the NICAM status register. It indicates that the FM
(or AM for standard L) sound matches the digital transmission and auto-muting
should be enabled.
auto-muting should be disabled, as analog and digital sound are different
these bits reflect the status of the corresponding general purpose port pins,
see Section 10.3.2
VDSP
HIGH
LOW
AMSTAT
RSSF
HIGH
LOW
P1IN, P2IN
BIT
NAME
DESCRIPTION
7 (MSB)
6
5
4
3
2
1
0 (LSB)
C4
C3
C2
C1
OSB
CFC
S/MB
D/SB
NICAM application control bits
synchronization bit
configuration change
identification of NICAM stereo
identification of NICAM dual mono
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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(biāo)準(zhǔn)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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