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參數(shù)資料
| 型號(hào)： | TDA8745 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Satellite sound receiver with IIC-bus control(IIC總線控制的衛(wèi)星聲音接收器) |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP42 |
| 封裝： | 0.600 INCH, PLASTIC, SOT-270-1, SDIP-42 |
| 文件頁(yè)數(shù)： | 5/40頁(yè) |
| 文件大小： | 261K |
| 代理商： | TDA8745 |
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1996 Mar 11
5
Philips Semiconductors
Preliminary specification
Satellite sound receiver with I
2
C-bus control
TDA8745
PINNING
SYMBOL
PIN
DESCRIPTION
SDIP42
QFP44
C
DC R
SLF
BASEBAND IN
V
P1
IF OUT
SYNGND
IN-5
IN-6
IN-1
HFGND
IN-2
ADD
sel
IN-3
I
2
CGND
IN-4
V
P2
SCL
SDA
V
ref
V
P3
O
M
O
R
O
L
EXT
R
EXT
L
C
ATT/REC R
RECT
R
C
NR D R
C
D R
DEEM OUT R
C
CL R
AFGND
C
CL L
DEEM OUT L
C
D L
C
NR D L
RECT
L
C
ATT/REC L
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
37
38
39
41
42
43
44
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
DC decoupling capacitor (right channel)
synthesizer loop-filter
baseband input to mixer
synthesizer and mixer supply voltage (+5 V)
intercarrier output from mixer
synthesizer and mixer ground
intercarrier input 5/port expansion output 1
intercarrier input 6/port expansion output 2
Intercarrier input 1
HF ground
intercarrier input 2
I
2
C-bus address selection
Intercarrier input 3
I
2
C-bus ground
intercarrier input 4
I
2
C-bus supply voltage (+5 V)
I
2
C-bus serial clock input
I
2
C-bus serial data input/output
decoupling capacitor for reference voltage
general supply voltage (+12 V)
mono channel output [
1
2
(l + r)]
right channel output
left channel output
external audio input (right channel)
external audio input (left channel)
attack/recovery capacitor (right channel)
rectifier DC decoupling (right channel)
noise reduction de-emphasis capacitor (right channel)
de-emphasis capacitor (right channel)
de-emphasis output (right channel)
audio pass-through input (right channel)
AF ground
audio pass-through input (left channel)
de-emphasis output (left channel)
de-emphasis capacitor (left channel)
noise reduction de-emphasis capacitor (left channel)
rectifier DC decoupling (left channel)
attack/recovery capacitor (left channel)
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| TDA8752 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Triple high speed Analog-to-Digital Converter ADC |
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