TDA8705 Просмотр технического описания (PDF) - Philips Electronics
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TDA8705 Datasheet PDF : 16 Pages
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DEC
10
REGULATOR
V CCA
8
V CCD
2
V CCO
21
reference
voltage TOP VRTA
5
A
analog
voltage input
V IA
6
A
reference
voltage BOTTOM
V RBA
4
A
reference
voltage MIDDLE
A
reference VRMA
voltage TOP VRTB
B
V RMB
9
12
14
reference
voltage MIDDLE
B
RINTA
RINTB
ANALOG -TO-DIGITAL 6
CONVERTER
A
analog
voltage input VIB
11
B
reference
voltage BOTTOM
V
RBB
13
B
ANALOG -TO-DIGITAL 6
CONVERTER
B
22
OGND
output ground
7
AGND
analog ground
3
DGND
digital ground
LATCHES
28 D5A
27 D4A
MSB
TTL OUTPUTS
26 D3A
25 D2A
data
outputs
24 D1A
23 D0A LSB
TDA8705
LATCHES
20 D5B
19 D4B
MSB
TTL OUTPUTS
18 D3B
17 D2B
data
outputs
16 D1B
15 D0B LSB
CLOCK DRIVER
1
CLK
MLC113
Fig.1 Block diagram.
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