TDA8763 Philips Semiconductors, TDA8763 Datasheet - Page 17

• Manufacturer Part Number: TDA8763
• Description: 10-bit high-speed low-power ADC with internal reference regulator
• Manufacturer: Philips Semiconductors

Philips Semiconductors
APPLICATION INFORMATION
1999 Jan 06
handbook, full pagewidth
10-bit high-speed low-power ADC with
internal reference regulator
The analog and digital supplies should be separated and well decoupled.
An application note is available and describes the design and the realization of a demonstration board that uses the version TDA8763M with an
application environment.
(1) V
(2) Pin 15 may be connected to DGND in order to prevent noise influence.
(3) Decoupling capacitor for supplies: must be placed close to the device.
RB
, V
RM
and V
RT
are decoupled to AGND.
AGND
AGND
4.7 nF
1 nF
100 nF
100 nF
100 nF
100 nF
1 nF
AGND
AGND
(3)
(3)
(3)
Fig.14 Application diagram.
DGND2
V CCD2
V RM
V RB
V RT
OGND
AGND
V CCO
V CCA
DEC
CLK
OE
TC
(1)
(1)
V I
(1)
10
12
14
11
1
4
13
2
3
5
6
7
8
9
TDA8763
17
FCE167
28
27
26
25
24
23
22
21
20
19
18
17
16
15
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
V CCD1
DGND1
IR
n.c.
(2)
(3)
100 nF
Product specification
TDA8763