PD16721_15 Datasheet, PDF (9/30 Pages) Renesas Technology Corp – 384-OUTPUT TFT-LCD SOURCE DRIVER (COMPATIBLE WITH 256-GRAY SCALES)

µPD16721
5
Figure 5-2. Relationship between Input Data and Output Voltage (1/4)
VDD2–0.2 V ≥ V0 > V1 > V2 > V3 > V4 > V5 > V6 > V7 ≥ 0.5 VDD2 + 0.5 V, POL21/22 = L
V0
r253
r252
r251
r244
r243
V1
r242
r241
r32
r31
V5
r30
r29
r3
r2
r1
r0
V6
V7
V255’
V254’
V253’
V245’
V244’
V243’
V33’
V32’
V31’
V4’
V3’
V2’
V1’
V0’
Input data
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0AH
0BH
0CH
0DH
0EH
0FH
10H
11H
12H
13H
14H
15H
16H
17H
18H
19H
1AH
1BH
1CH
1DH
1EH
1FH
20H
21H
22H
23H
24H
25H
26H
27H
28H
29H
2AH
2BH
2CH
2DH
2EH
2FH
30H
31H
32H
33H
34H
35H
36H
37H
38H
39H
3AH
3BH
3CH
3DH
3EH
3FH
DX7 DX6 DX5 DX4 DX3 DX2 DX1 DX0
000 0 0 0 0 0
000 0 0 0 0 1
000 0 0 0 1 0
000 0 0 0 1 1
000 0 0 1 0 0
000 0 0 1 0 1
000 0 0 1 1 0
000 0 0 1 1 1
000 0 1 0 0 0
000 0 1 0 0 1
000 0 1 0 1 0
000 0 1 0 1 1
000 0 1 1 0 0
000 0 1 1 0 1
000 0 1 1 1 0
000 0 1 1 1 1
000 1 0 0 0 0
000 1 0 0 0 1
000 1 0 0 1 0
000 1 0 0 1 1
000 1 0 1 0 0
000 1 0 1 0 1
000 1 0 1 1 0
000 1 0 1 1 1
000 1 1 0 0 0
000 1 1 0 0 1
000 1 1 0 1 0
000 1 1 0 1 1
000 1 1 1 0 0
000 1 1 1 0 1
000 1 1 1 1 0
000 1 1 1 1 1
001 0 0 0 0 0
001 0 0 0 0 1
001 0 0 0 1 0
001 0 0 0 1 1
001 0 0 1 0 0
001 0 0 1 0 1
001 0 0 1 1 0
001 0 0 1 1 1
001 0 1 0 0 0
001 0 1 0 0 1
001 0 1 0 1 0
001 0 1 0 1 1
001 0 1 1 0 0
001 0 1 1 0 1
001 0 1 1 1 0
001 0 1 1 1 1
001 1 0 0 0 0
001 1 0 0 0 1
001 1 0 0 1 0
001 1 0 0 1 1
001 1 0 1 0 0
001 1 0 1 0 1
001 1 0 1 1 0
001 1 0 1 1 1
001 1 1 0 0 0
001 1 1 0 0 1
001 1 1 0 1 0
001 1 1 0 1 1
001 1 1 1 0 0
001 1 1 1 0 1
001 1 1 1 1 0
001 1 1 1 1 1
Output voltage
V0' V7
V1' V6
V2' V6+(V5-V6) X
86 / 2206
V3' V6+(V5-V6) X 172 / 2206
V4' V6+(V5-V6) X 258 / 2206
V5' V6+(V5-V6) X 344 / 2206
V6' V6+(V5-V6) X 430 / 2206
V7' V6+(V5-V6) X 514 / 2206
V8' V6+(V5-V6) X 598 / 2206
V9' V6+(V5-V6) X 680 / 2206
V10' V6+(V5-V6) X 762 / 2206
V11' V6+(V5-V6) X 842 / 2206
V12' V6+(V5-V6) X 920 / 2206
V13' V6+(V5-V6) X 998 / 2206
V14' V6+(V5-V6) X 1074 / 2206
V15' V6+(V5-V6) X 1148 / 2206
V16' V6+(V5-V6) X 1222 / 2206
V17' V6+(V5-V6) X 1294 / 2206
V18' V6+(V5-V6) X 1364 / 2206
V19' V6+(V5-V6) X 1432 / 2206
V20' V6+(V5-V6) X 1500 / 2206
V21' V6+(V5-V6) X 1566 / 2206
V22' V6+(V5-V6) X 1630 / 2206
V23' V6+(V5-V6) X 1694 / 2206
V24' V6+(V5-V6) X 1756 / 2206
V25' V6+(V5-V6) X 1816 / 2206
V26' V6+(V5-V6) X 1876 / 2206
V27' V6+(V5-V6) X 1934 / 2206
V28' V6+(V5-V6) X 1990 / 2206
V29' V6+(V5-V6) X 2046 / 2206
V30' V6+(V5-V6) X 2100 / 2206
V31' V6+(V5-V6) X 2154 / 2206
V32' V5
V33' V5+(V4-V5) X
52 / 1304
V34' V5+(V4-V5) X 102 / 1304
V35' V5+(V4-V5) X 152 / 1304
V36' V5+(V4-V5) X 200 / 1304
V37' V5+(V4-V5) X 248 / 1304
V38' V5+(V4-V5) X 294 / 1304
V39' V5+(V4-V5) X 340 / 1304
V40' V5+(V4-V5) X 386 / 1304
V41' V5+(V4-V5) X 430 / 1304
V42' V5+(V4-V5) X 474 / 1304
V43' V5+(V4-V5) X 518 / 1304
V44' V5+(V4-V5) X 560 / 1304
V45' V5+(V4-V5) X 602 / 1304
V46' V5+(V4-V5) X 644 / 1304
V47' V5+(V4-V5) X 684 / 1304
V48' V5+(V4-V5) X 724 / 1304
V49' V5+(V4-V5) X 764 / 1304
V50' V5+(V4-V5) X 804 / 1304
V51' V5+(V4-V5) X 842 / 1304
V52' V5+(V4-V5) X 880 / 1304
V53' V5+(V4-V5) X 918 / 1304
V54' V5+(V4-V5) X 956 / 1304
V55' V5+(V4-V5) X 992 / 1304
V56' V5+(V4-V5) X 1028 / 1304
V57' V5+(V4-V5) X 1064 / 1304
V58' V5+(V4-V5) X 1100 / 1304
V59' V5+(V4-V5) X 1134 / 1304
V60' V5+(V4-V5) X 1168 / 1304
V61' V5+(V4-V5) X 1202 / 1304
V62' V5+(V4-V5) X 1236 / 1304
V63' V5+(V4-V5) X 1270 / 1304
rn
(Ω)
r0
86
r1
86
r2
86
r3
86
r4
86
r5
84
r6
84
r7
82
r8
82
r9
80
r10
78
r11
78
r12
76
r13
74
r14
74
r15
72
r16
70
r17
68
r18
68
r19
66
r20
64
r21
64
r22
62
r23
60
r24
60
r25
58
r26
56
r27
56
r28
54
r29
54
r30
52
r31
52
r32
50
r33
50
r34
48
r35
48
r36
46
r37
46
r38
46
r39
44
r40
44
r41
44
r42
42
r43
42
r44
42
r45
40
r46
40
r47
40
r48
40
r49
38
r50
38
r51
38
r52
38
r53
36
r54
36
r55
36
r56
36
r57
34
r58
34
r59
34
r60
34
r61
34
r62
34
DataSheet S14791EJ1V0DS
7