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TSH512CF 数据表(PDF) 5 Page - STMicroelectronics

部件名 TSH512CF
功能描述  Hi-fi stereo/mono infrared transmitter and stereo sub-carrier generator
PDF  31 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

TSH512CF 数据表(HTML) 5 Page - STMicroelectronics

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TSH512
Device diagrams and schematics
Doc ID 8120 Rev 7
5/31
Table 3.
Pin descriptions
Pin
Pin name
Related to
Direction(1)
Pin description
1
DEC2
TX2
-
Decoupling capacitor for internal voltage reference
2
MIC-BIAS2
TX2
O
Microphone bias
3
GND
-
-
Ground
4
VCC
-
-
Supply voltage
5
SBY
TX1 & TX2
I
Standby control (input pin)
6
VOX-INTS
TX1 & TX2
-
Time constant terminal for audio signal integrator in VOX
7
VOX-SENS
TX1 & TX2
-
Gain adjustment for VOX input sensitivity
8
VCC
-
-
Supply voltage
9
GND
-
-
Ground
10
MIC-BIAS1
TX1
O
Microphone bias
11
DEC1
TX1
-
Decoupling capacitor for internal voltage reference
12
LNA-INP1
TX1
I
LNA positive input
13
LNA-INN1
TX1
I
LNA negative input
14
LNA-OUT1
TX1
O
LNA output
15
ALC-INT1
TX1
-
Time constant terminal for integrator in ALC
16
PEA-INN1
TX1
I
Pre-emphasis amplifier negative input
17
PEA-OUT1
TX1
O
Pre-emphasis amplifier output
18
VCO-BIAS1
TX1
O
Bias for external VCO components
19
VCC
-
-
Supply voltage
20
VCO-A1
TX1
-
Oscillator component connection
21
VCO-B1
TX1
-
Oscillator component connection
22
VCO-OUT1
TX1
O
VCO output
23
GND
-
-
Ground
24
BUF-IN1
TX1
I
Input to the output buffer
25
BUF-OUT1
TX1
O
Output of the output buffer
26
VCC
-
-
Supply voltage
27
VOX-MUTE
TX1 & TX2
O
Mute control (output pin) in VOX
28
VOX-INTN
TX1 & TX2
-
Time constant terminal for noise integrator in VOX
29
VOX-TIMER
TX1 & TX2
-
Rise time for timer in VOX
30
GND
-
-
Ground
31
BUF-OUT2
TX2
O
Output of the output buffer
32
BUF-IN2
TX2
I
Input to the output buffer
33
GND
-
-
Ground
34
VCO-OUT2
TX2
O
VCO output
35
VCO-B2
TX2
-
Oscillator component connection



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