hi1178 Intersil Corporation, hi1178 Datasheet - Page 6

• Manufacturer Part Number: hi1178
• Description: Triple 8-bit, 40 Msps, Rgb, 3-channel D/a Converter
• Manufacturer: Intersil Corporation

I/O Chart
Timing Diagram
Test Circuits
D/AOUT
DATA
(When Full Scale Output Voltage at 2.00V)
CLK
SQUARE
40MHz
WAVE
CLK
6
COUNTER
LATCH
8-BIT
WITH
t
S
MSB
1
1
0
FIGURE 2. MAXIMUM CONVERSION RATE TEST CIRCUIT
DV
SS
t
1
0
0
PD
t
PW1
0.1µ
t
1
0
0
HL
INPUT CODE
25
26
32
27
28
29
1
0
0
•
•
•
•
•
•
RCK
GCK
BCK
t
R0
1
B0
17
BLK
CE
V
G0
9
PW0
1
0
0
B
~
~
~
~
~
t
~
8
18
S
24
R7
B7
G7
HI1178
FIGURE 1.
1
0
0
HI1178
t
PD
1
0
0
LSB
1
0
0
t
HL
V
I
REF
REF
G0
R0
B0
V
G
OUTPUT CODE
37
39
41
42
34
35
t
2.0V
1.0V
S
0V
AV
AV
AV
3.3K
0.1µ
200
200
200
SS
SS
SS
t
PD
AV
1K
AV
t
HL
DD
SS
OSCILLOSCOPE
100%
50%
0%