tda8767h/3 NXP Semiconductors, tda8767h/3 Datasheet - Page 3

• Manufacturer Part Number: tda8767h/3
• Description: 12-bit High-speed Analog-to-digital Converter Adc
• Manufacturer: NXP Semiconductors

Philips Semiconductors
ORDERING INFORMATION
BLOCK DIAGRAM
1999 Feb 16
TDA8767H/1
TDA8767H/2
TDA8767H/3
handbook, full pagewidth
12-bit high-speed Analog-to-Digital
Converter (ADC)
NUMBER
TYPE
V ref
SH
V I
V I
11
42
43
39
AGND1
QFP44
NAME
V CCA1
44
and-hold
2
sample-
AMP
AGND2
V CCA2
analog ground
plastic quad flat package; 44 leads
(lead length 1.3 mm); body 10
10
9
AGND3
V CCA3
TDA8767
ANALOG-TO-DIGITAL
4
3
CONVERTER
V CCA4
AGND4
41
40
DESCRIPTION
Fig.1 Block diagram.
PACKAGE
DGND1
CLOCK DRIVER
digital ground
CLK
38
3
36
IN-RANGE
LATCH
10
DGND2
LATCHES
V CCD1
17
1.75 mm
37
V CCD2
15
OUTPUTS
OUTPUT
CMOS
CMOS
TC
18
SOT307-2
VERSION
OGND
OE
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
MBH142
FREQUENCY (MHz)
V CCO
IR
MSB
LSB
data outputs
SAMPLING
TDA8767
10
20
30