Datasheet
national.com
© National Semiconductor Corporation 2009 Printed in U.S.
7
B5
R20
49.9ohm_open
0201
B4
G7
R10
49.9ohm_open
0201
B3
B1
B0
R4
49.9ohm_open
0201
R5
49.9ohm_open
0201
R6
49.9ohm_open
0201
G6
R7
49.9ohm_open
0201
R8
49.9ohm_open
0201
R9
49.9ohm_open
0201
B7
B6
R11
49.9ohm_open
0201
B2
R12
49.9ohm_open
0201
R13
49.9ohm_open
0201
R14
49.9ohm_open
0201
R15
49.9ohm_open
0201
R16
49.9ohm_open
0201
R17
49.9ohm_open
0201
R18
49.9ohm_open
0201
R19
49.9ohm_open
0201
50 ohm single-ended impedance traces
R21
49.9ohm_open
0201
R22
49.9ohm_open
0201
R23
49.9ohm_open
0201
R24
49.9ohm_open
0201
R25
49.9ohm_open
0201
R26
49.9ohm_open
0201
R27
49.9ohm_open
0201
R28
49.9ohm_open
0201
R29
49.9ohm_open
0201
J1
HEADER 28x2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
41 42
43 44
45 46
47 48
49 50
51 52
53 54
55 56
R3
49.9ohm_open
0201
PCLK
VSS
VSS
R30
49.9ohm_open
0805
R5
R6
R1
R2
R3
USER NOTE:
1) R(0-7),G(0-7),B(0-7),HS,VS,DE, & PCLK are matched length 50 ohm single-ended impedance traces.
2) R1-R28 parallel 50 ohm termination option for 50 ohm driving source.
Do not load otherwise.
R0
R4
Tit le
Size Document Number Rev
Date: Sheet
of
DS92LV2421 Tx Demo Board 2
DS92LV2421 Tx Demo Board - Parallel Input
A
34Tuesday , May 18, 2010
R7
G0
G1
G2
G3
G4
G5
G6
G7
B0
B1
B2
B3
G5
G4
B4
G0
R7
B5
G1
G3
B6
B7
G2
R1
R3
R6
R4
R5
R2
R0
B7
G7
B3
B5
R1
R7
G2
R5
G4
G0
G6
R3
R0
B0
R4
B2
B1
R6
B6
B4
G1
G3
G5
R2
HS
HS
VS
VS
DE
DE
PCLK
PCLK
VSS
HS
DE
VS