tda8768h5 NXP Semiconductors, tda8768h5 Datasheet - Page 3

• Manufacturer Part Number: tda8768h5
• Description: 12-bit High-speed Analog-to-digital Converter
• Manufacturer: NXP Semiconductors

Philips Semiconductors
BLOCK DIAGRAM
1998 Aug 26
handbook, full pagewidth
12-bit high-speed Analog-to-Digital
Converter (ADC)
V ref
n.c.
SH
V I
V I
1, 5 to 8, 12 to 14, 16
11
43
42
39
AGND1
V CCA1
44
and-hold
2
sample-
AMP
AGND2
V CCA2
10
9
AGND3
V CCA3
TDA8768
ANALOG-TO-DIGITAL
4
3
CONVERTER
V CCA4
AGND4
41
40
Fig.1 Block diagram.
CLK
35
DGND1
CLOCK DRIVER
CLK
38
UNDERFLOW
36
OVERFLOW/
3
LATCH
DGND2
LATCHES
V CCD1
17
37
V CCD2
15
OUTPUTS
OUTPUT
OTC
CMOS
CMOS
18
OGND
CE
34
19
21
22
23
24
25
26
27
28
29
30
31
32
33
20
Preliminary specification
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
MGR470
V CCO
IR
MSB
LSB
data outputs
TDA8768