參數(shù)資料
型號(hào): CXA1871S
廠商: Sony Corporation
元件分類: 外設(shè)及接口
英文描述: Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????)
中文描述: 單電源RS232C接口線路驅(qū)動(dòng)器/接收器(單電源RS232C接口線收發(fā)器(2發(fā)2收))
文件頁(yè)數(shù): 17/46頁(yè)
文件大?。?/td> 639K
代理商: CXA1871S
—17—
CXA1871S
G DRIVE: 1F
B DRIVE: 1F
G DRIVE: 0
B DRIVE: 0
PICTURE: 0
DY COL: 0
GAMMA:
0/7
OSD: 0
OSD: 1
OSD BLK:
Sig-R2 (5 V)
OSD BLK:
Sig-R2 (3 V)
Video In: Sig-Y1
ABL: 3
ABL: 0
Video In: Sig-R1
Video-In:
Sig-H1
Y In:
Sig-R1
Video-In:
Sig-H1
Y In:
Sig-R1
Video-In:
Sig-H1
Y In:
Sig-R1
Video-In:
Sig-H1
OSD BLK:
Sig-R3
Video In:
Sig-Y1
Video In:
Sig-Y1
Video In:
Sig-Y1
Pin 28:
9 V/5 V
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
Drive variable
range 1
Drive variable
range 2
Picture variable
range
Dynamic color
operation R
Dynamic color
operation B
Gamma
characteristics 1
(50 IRE)
Gamma
characteristics 2
(100 IRE)
OSD level 1
OSD level 2
OSD level 3
OSD level 4
OSD BLK
black variation
OSD BLK
attenuation
ABL threshold
value
ABL gain
ABL black level 1
ABL gain 2
ABL black level 2
Blanking level
No.
Item
Symbol
Measurement
Measurement
Measurement method
conditions
pin
Min.
Typ. Max.
Unit
0.7
1.5
2.2
dB
–5.2 –4.5 –3.3
dB
–15.7 –14.7 –13.7
dB
94.5
97
98.5
%
103 105.5 107
%
10
18
26
IRE
–8
0
8
IRE
55
65
75
IRE
23
33
43
IRE
82
92
102
IRE
36
46
56
IRE
–150 190
410
mV
–7
–6
–5
dB
1.1
1.2
1.3
V
–3.4 –2.4 –1.4
dB
140
240
340
mV
–8.8 –6.8 –4.8
dB
–100
0
100
mV
0
0.2
0.4
V
Gdr1
Gdr2
Gpic
Gdy, r
Gdy, b
GAM1
GAM2
Vosd1
Vosd2
Vosd3
Vosd4
Vosd
Gosd
Vth, abl
Gabl1
Vabl1
Gabl2
Vabl2
Vblk
20log
Vdr1
Vr0
20log
Vdr2
Vr0
20log
Vr1
Vr0
Vdyr
X100
Vr0
VdybX100
Vdr1
VOSDX100
V1
V1=100IRE
VD –
VOSDBLK
20log
V2
V1
20logVp, 5 V
Vp, 9 V
Vb, 5 V-
Vb, 9 V
20logVp, 5 V
Vp, 9 V
Vb, 5 V-
Vb, 9 V
19
21
23
19
21
23
19
23
19
21
23
19
21
23
19
21
23
19
21
23
19
19
19
21
23
Vr0
Vdr1
Vdr2
Vr1
Vdyr
Vdyb
Vg1 (GAMMA: 7)
–Vg1 (GAMMA: 0)
Vg2 (GAMMA: 0)
Vg2 (GAMMA: 7)
–Vg2 (GAMMA: 0)
Vg2 (GAMMA: 0)
Vg1
Vg2
Vb
Vp
VD
VOSDBLK
V2
V1
Vary the voltage applied to Pin 26 and measure the
voltage at which picture ABL operates
V1
VOSD1(3)
VOSD2(4)
Measure the R, G and B blanking levels.
RGB system items
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