TDA8776 Datasheet, PDF (14/20 Pages) NXP Semiconductors – 10-bit, 500 Msps Digital-to-Analog Converter DAC

Philips Semiconductors
10-bit, 500 Msps Digital-to-Analog
Converter (DAC)
APPLICATION INFORMATION
Product specification
TDA8776
handbook, full pagewidth
VTT
1µF
50 Ω digital input matched lines
10
10
10
10
10
10
nF
nF
nF
nF
nF
nF
50 Ω
50 Ω
50 Ω
50 Ω
50 Ω
50 Ω
50 Ω digital
input matched
lines
22 µF
10 nF
50 Ω
10 nF
50 Ω
10 nF
50 Ω
10 nF
50 Ω
D5
18
D6
19
D7
20
D8
21
D9
22
D4
17
D3
16
D2
15
D1
14
TDA8776
D0
13
IGND
12
11
VEED3
AGND2
10
VOUT2
9
VOUT1
8
n.c.
23
VOUT2
7
VEEA2
C ⁽¹⁾
24
VEEI
25
26
CLK
27
CLK
28
1
DGND2 n.c.
50 Ω
50 Ω
VOUT1
6
AGND1
5
2
3
4
DGND1 VEED1 VEED2
C⁽¹⁾
C⁽¹⁾
OUT
50 Ω analog
output matched
lines
OUT
1 µF
10
10
nF
nF
12
µH
22
µF
50 Ω clock input
matched lines
VEE (−5.2 V)
LM337T
IN
OUT
1
ADJ
µF
120 ¹
Ω
µF
75
Ω
VTT (−2 V)
22
µF
MBE379
(1) C = 1 µF in parallel with 10 nF in parallel with 1 nF; all three mounted close to the supply pin of the DAC with 1 nF the nearest.
Fig.14 Application diagram.
1996 Jun 04
14