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)： 21/92頁
文件大小： 279K
代理商： TDA9875
1998 Feb 13
21
Philips Semiconductors
Preliminary specification
Digital TV Sound Processor (DTVSP)
TDA9875
9
V
DD
= 5 V; T
amb
= 25
°
C; settings in accordance with B/G standard; FM deviation
±
50 kHz; f
mod
= 1 kHz; FM sound
parameters in accordance with system A2; NICAM in accordance with “EBU specification” 1 k
measurement source
resistance for AF inputs; unless otherwise specified.
CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Digital supplies
V
DDD1
V
SSD1
I
DDD1
digital supply voltage 1
digital supply ground 1
digital supply current 1
4.75
65
55
4.75
50
45
5.0
0.0
80
70
5.0
0.0
65
55
5.5
95
85
5.5
80
65
V
V
mA
mA
V
V
mA
mA
V
DDD1
= 5.5 V
V
DDD1
= 5.0 V
V
DDD2
V
SSD2
I
DDD2
digital supply voltage 2
digital supply ground 2
digital supply current 2
V
DDD2
= 5.5 V
V
DDD2
= 5.0 V
Demodulator supplies and references
V
DDA1
analog supply voltage for
demodulator part
analog ground for demodulator
part
analog supply current for
demodulator part
4.75
5.0
5.5
V
V
SSA1
0.0
V
I
DDA1
V
DDA
= 5.5 V
V
DDA
= 5.0 V
referenced to V
DDA1
/V
SSA1
20
19
35
26
24
50
31
28
65
mA
mA
%
V
ref1
analog reference voltage for
demodulator part
V
ref1
sink current
I
ref1(sink)
170
220
260
μ
A
Audio supplies and references
V
DDA2
analog supply voltage for audio
ADC part
analog ground for audio ADC
part
analog supply current for audio
ADC part
4.75
5.0
5.5
V
V
SSA2
0.0
V
I
DDA2
V
DDA
= 5.5 V
V
DDA
= 5.0 V
11
10
4.75
14
13
5.0
17
16
5.5
mA
mA
V
V
DDA3
analog supply voltage for audio
DAC part
analog ground for audio DAC
part
analog supply current for audio
DAC part
V
SSA3
0.0
V
I
DDA3
V
DDA
= 5.5 V; digital silence 9
V
DDA
= 5.0 V; digital silence 8
12
11
0.0
14
13
mA
mA
V
V
SSA4
analog ground for operational
amplifier
ground, guard rings for
analog-to-digital circuitry
reference voltage for audio
ADCs
V
SSG
0.0
V
V
ref2
referenced to V
DDA2
/V
SSA2
50
%
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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
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