FMS3818_04 Datasheet, PDF (3/13 Pages) Fairchild Semiconductor – Triple Video D/A Converters 3 x 8 bit, 180 Ms/s

DATA SHEET
Table 1. Output Voltage Coding
VREF = 1.25 V, RREF = 348 Ω, RL = 37.5 Ω
RGB7-0 (MSB…LSB)
SYNC
1111 1111
1
1111 1111
0
1111 1110
1
1111 1101
1
•
•
•
•
1000 0000
1
0111 1111
1
0111 1111
0
•
•
•
•
0000 0010
1
0000 0001
1
0000 0000
1
0000 0000
0
XXXX XXXX
1
XXXX XXXX
0
BLANK
1
1
1
1
•
•
1
1
1
•
•
1
1
1
1
0
0
Pin Assignments
LQFP Package
VRED, VBLUE (mV)
700
700
697
695
•
•
351
349
349
•
•
5
3
0
0
0
0
FMS3818
VGREEN (mV)
1,007
700
1,004
1,001
•
•
658
656
349
•
•
312
310
307
0
307
0
GND
1
G0
G1
G2
2
3
4
GGGGG34567
5
6
7
8
9
BLANK
10
SYNC
11
VDDD
12
FMS3818
36
RREF
35
VREF
34
COMP
33
IOR
32
IOG
31
30
29
28
VDDA
VDDA
IOB
GND
27
GND
26
CLK
25
NC
REV. 1.2.3 December 2004
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