CDK3404 Cadeka Microcircuits LLC., CDK3404 Datasheet - Page 6

• Manufacturer Part Number: CDK3404
• Description: 8-bit, 180msps, Triple Video Dacs
• Manufacturer: Cadeka Microcircuits LLC.

Data Sheet
Table 1. Output Voltage vs. Input Code, SYNC and BLANK, V
©2009 CADEKA Microcircuits LLC
RGB7-0 (MSB…LSB)
and Controls
Pixel Data
XXXX XXXX
XXXX XXXX
1111 1111
1111 1111
1111 1110
1111 1101
1000 0000
0111 1111
0111 1111
0000 0010
0000 0001
0000 0000
0000 0000
OUTPUT
CLK
•
•
•
•
t
PWL
SYNC
t
s
Data N
1
0
1
1
1
1
0
1
1
1
0
1
0
•
•
•
•
50%
Figure 1. CDK3404 Timing Diagram
BLUE AND RED
t D
t
PWH
t
H
BLANK
1
1
1
1
1
1
1
1
1
1
1
0
0
•
•
•
•
t SET
3%/FS
Data N+1
REF
V
= 1.25V, R
OUT
0.700
0.700
0.697
0.659
0.351
0.349
0.349
0.005
0.003
0.000
0.000
0.000
0.000
1/f s
•
•
•
•
(V)
REF
= 348Ω, R
t F
SYNC
1
0
1
1
1
1
0
1
1
1
0
1
0
•
•
•
•
Data N+2
90%
10%
L
= 37.5Ω
GREEN
BLANK
t R
1
1
1
1
1
1
1
1
1
1
1
0
0
•
•
•
•
www.cadeka.com
V
OUT
1.007
0.700
1.004
1.001
0.658
0.656
0.349
0.312
0.310
0.307
0.000
0.307
0.000
•
•
•
•
(V)
6