tda8769hw/8 NXP Semiconductors, tda8769hw/8 Datasheet - Page 4

• Manufacturer Part Number: tda8769hw/8
• Description: 12-bit, 60/80/105 Msps Analog-to-digital Converter Adc Nyquist/high If Sampling
• Manufacturer: NXP Semiconductors

Philips Semiconductors
6
7
2003 Dec 09
handbook, full pagewidth
CMADC
V
V
AGND3
DEC
n.c.
n.c.
n.c.
n.c.
n.c.
VREF
n.c.
FSREF
n.c.
DEL1
DEL0
V
CCA1
CCA3
CCD2
12-bit, 60/80/105 Msps Analog-to-Digital Converter
(ADC) Nyquist/high IF sampling
SYMBOL
BLOCK DIAGRAM
PINNING
CMADC
FSREF
VREF
INN
n.c.
TH
IN
13
11
47
46
42
1
6 to 10, 12,
14, 21, 45
AMP
REFERENCE
&
PIN
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
HOLD
VREF
TRACK
REFERENCE
CMADC
DEC
ADC
5
DEL0
TYPE
16
I/O
O
G
O
P
P
P
I
I
I
DEL1
(1)
DRIVER
CLOCK
15
CLK
regulator output common mode ADC output
analog supply voltage 1 (5.0 V)
analog supply voltage 3 (5.0 V)
analog ground 3
decoupling node
not connected
not connected
not connected
not connected
not connected
reference voltage input
not connected
reference output
not connected
complete conversion sampling delay input 1
complete conversion sampling delay input 0
digital supply voltage 2 (5.0 V)
39
MANAGEMENT
Fig.1 Block diagram.
CLKN
LATCH
LATCH
CEN
POWER
38
20
V CCA1
AGND1
4
12
48
2
V CCA3
AGND3
3
4
V CCA4
AGND4
TDA8769
DESCRIPTION
44
43
V CCD1
DGND1
40
41
V CCD2
DGND2
18
17
OGND
23 to 34
Objective specification
37
36
19
22
35
TDA8769
MBL884
CCS
OTC
D0 to D11
V CCO
IR