Data Sheet
Table 1. Output Voltage vs. Input Code, SYNC and BLANK, V
REF
= 1.25V, R
REF
= 348Ω, R
L
= 37.5Ω
RGB7-0 (MSB…LSB)
BLUE AND RED
SYNC
BLANK
V
OUT
(V)
SYNC
GREEN
BLANK
V
OUT
(V)
1111 1111
1111 1111
1111 1110
1111 1101
•
•
1000 0000
0111 1111
0111 1111
•
•
0000 0010
0000 0001
0000 0000
0000 0000
XXXX XXXX
XXXX XXXX
1
0
1
1
•
•
1
1
0
•
•
1
1
1
0
1
0
1
1
1
1
•
•
1
1
1
•
•
1
1
1
1
0
0
0.700
0.700
0.697
0.695
•
•
0.351
0.349
0.349
•
•
0.005
0.003
0.000
0.000
0.000
0.000
1
0
1
1
•
•
1
1
0
•
•
1
1
1
0
1
0
1
1
1
1
•
•
1
1
1
•
•
1
1
1
1
0
0
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
CDK3405
8-bit, 180MSPS, Triple Video DACs
t
PWL
CLK
t
PWH
1/fs
Rev 1B
t
s
Pixel Data
and Controls
Data N
t
H
Data N+1
Data N+2
3%/FS
90%
tSET
tF
10%
tR
tD
OUTPUT
50%
Figure 1. CDK3405 Timing Diagram
©2009-2010 CADEKA Microcircuits LLC
www.cadeka.com
6
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
