TMC3503 Datasheet, PDF (3/14 Pages) Fairchild Semiconductor – Triple Video D/A Converter 8 bit, 80 Msps, 5V

PRODUCT SPECIFICATION
TMC3503
Table 1. Output Voltage versus Input Code, SYNC, BLANK, and WHITE
VREF = 1.235 V, RREF = 590 Ω, RL = 37.5 Ω
RGB7-0
(MSB…LSB)
SYNC
All D/As
BLANK WHITE
VOUT
D/A with IOS Connected
SYNC BLANK WHITE VOUT
XXXX XXXX
X
1
1
0.714
1
1
1
1.000
1111 1111
X
1
0
0.714
1
1
0
1.000
1111 1110
X
1
0
0.711
1
1
0
0.997
1111 1101
X
1
0
0.709
1
1
0
0.995
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
0000 0000
X
1
0
0.385
1
1
0
0.671
1111 1111
X
1
0
0.383
1
1
0
0.669
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
0000 0010
X
1
0
0.059
1
1
0
0.345
0000 0001
X
1
0
0.057
1
1
0
0.343
0000 0000
X
1
0
0.054
1
1
0
0.340
XXXX XXXX
X
0
X
0.000
1
0
X
0.286
XXXX XXXX
X
0
X
0.000
0
0
X
0.000
Pin Assignments
PLCC Package
LQFP Package
G₀ 7
G₁ 8
G₂ 9
G₃ 10
G₄ 11
G₅ 12
G₆ 13
G₇ 14
BLANK 15
SYNC 16
V_DD 17
TMC3503
39 IO_R
38 IO_G
37 IO_S
36 V_DD
35 V_DD
34 V_DD
33 IO_B
32 GND
31 GND
30 GND
29 GND
65-3503-03
GND
1
G₀
2
G₁
3
G₂
4
G₃
5
GGGG₄₅₆₇
6
7
8
9
BLANK
10
SYNC
11
V_DD
12
TMC3503
36
R_REF
35
V_REF
34
COMP
33
IO_R
32
IO_G
31
OV_DD
30
29
VIO_DBD
28
GND
27
GND
26
CLOCK
25
NC
65-3503-06
Notes (LQFP Package Only):
1. Pin functions White and Sleep are not available.
2. IOS function is tied internally to IOG pin.
REV. 1.02 11/24/99
3