參數(shù)資料
型號： TDA9874APS
廠商： NXP SEMICONDUCTORS
元件分類： 接收器
英文描述： Digital TV sound demodulator/decoder
中文描述： AM/FM, AUDIO DEMODULATOR, PDIP42
封裝： 0.600 INCH, SHRINK, PLASTIC, MS-020, SOT-270-1, DIP-42
文件頁數(shù)： 7/68頁
文件大?。?/td> 231K
代理商： TDA9874APS
1999 Dec 03
7
Philips Semiconductors
Preliminary specification
Digital TV sound demodulator/decoder
TDA9874A
5
PINNING
SYMBOL
PIN
DESCRIPTION
SDIP42
QFP44
EXTIR
EXTIL
V
ref2
P2
OUTM
V
SSA4
OUTL
OUTR
V
DDA1
V
SSA1
V
SSD1
V
DDD1
V
SSD2
n.c.
TP2
NICAM
TP1
PCLK
ADDR1
XTALO
XTALI
TP3
TEST2
I
ref
ADDR2
V
SSA2
V
DEC
TEST1
SIF2
V
ref1
SIF1
CRESET
V
SSA3
V
DDA3
SCL
SDA
SDO
WS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
39
40
41
42
43
44
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
external audio input right channel
external audio input left channel
analog reference voltage for DAC and operational amplifiers
second general purpose I/O pin
analog output right
analog ground supply 4 for analog back-end circuitry
analog output left
analog output right
analog supply voltage 1; back-end circuitry 5 V
analog ground supply 1; back-end circuitry
digital ground supply 1; core circuitry
digital supply voltage 1; core voltage regulator circuitry
digital ground supply 2; core circuitry
not connected
additional test pin 2; connected to V
SSD
for normal operation
serial NICAM data output (at 728 kHz)
additional test pin 1; connected to V
SSD
for normal operation
NICAM clock output (at 728 kHz)
first I
2
C-bus slave address modifier input
crystal oscillator output
crystal oscillator input
additional test pin 3; connected to V
SSD
for normal operation
test pin 2; connected to V
SSD
for normal operation
resistor for reference current generation; front-end circuitry
second I
2
C-bus slave address modifier input
analog ground supply 2; analog front-end circuitry
analog front-end circuitry supply voltage decoupling
test pin 1; connected to V
SSD
for normal operation
sound IF input 2
reference voltage; for analog front-end circuitry
sound IF input 1
capacitor for Power-on reset
digital ground supply 3; front-end circuitry
analog front-end circuitry regulator supply voltage 3 (5 V)
I
2
C-bus serial clock input
I
2
C-bus serial data input/output
I
2
S-bus serial data output
I
2
S-bus word select input/output
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA9874H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital TV sound demodulator/decoder
TDA9875 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital TV Sound Processor DTVSP
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
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