參數(shù)資料
型號(hào)： TDA9874AH
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, PQFP44
封裝： 14 X 14 MM, 2.20 MM HEIGHT, PLASTIC, SOT-205-1, QFP-44
文件頁(yè)數(shù)： 7/68頁(yè)
文件大?。?/td> 231K
代理商： TDA9874AH
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
相關(guān)PDF資料
PDF描述
TDA9874APS Digital TV sound demodulator/decoder
TDCS6440G SONET/SDH 40 Gbits/s Cross Connect( SONET/SDH 40G位/秒交叉連接器件)
TDK5100F 434 MHz ASK/FSK Transmitter in 10-pin Package
TDK5100 ASK/FSK Transmitter 868/433 MHz
TE28F004S3-150 BYTE-WIDE SMART 3 FlashFile MEMORY FAMILY 4, 8, AND 16 MBIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA9874AH/V2,557 功能描述:音頻放大器 DIGITAL STEREO DECODER VCR RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA9874AHB 功能描述:音頻放大器 DIGITAL STEREO DECODER VCR RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA9874APS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital TV sound demodulator/decoder
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
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*