TSH512 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TSH512' PDF : 32 Pages View PDF
Device diagrams and schematics
2
Device diagrams and schematics
TSH512
This section contains a detailed block diagram of the TSH512 (Figure 1), with an
accompanying pin description (Table 3 on page 5), as well as the schematics of a typical
application (Figure 2 on page 6).
Figure 1. Block diagram
DEC2
1
MIC-BIAS2 2
GND
3
VCC
4
SBY
5
VOX-INTS
6
VOX-SENS 7
VCC
8
GND
9
MIC-BIAS1 10
DEC1
11
44 43 42 41 40 39 38 37 36 35 34
LNA
-
+
LNA
+
-
PEA
VCO
ALC
TX2
TSH512
Output
buffer
VOX
Monostable
Output
TX1 buffer
ALC
+
-
PEA
VCO
33 GND
32 BUF-IN2
31 BUF-OUT2
30 GND
29 VOX-TIMER
28 VOX-INTN
27 VOX-MUTE
26 VCC
25 BUF-OUT1
24 BUF-IN1
23 GND
12 13 14 15 16 17 18 19 20 21 22
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Doc ID 8120 Rev 7
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