BH7236AF データシートの表示（PDF） - ROHM Semiconductor
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BH7236AF Datasheet PDF : 6 Pages
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Multimedia ICs
BH7236AF
•Electrical characteristics (unless otherwise noted, Ta = 25°C, VCC = 5V, NTSC format)
Parameter
Symbol Min. Typ. Max. Unit
Conditions
Supply current
Luminance level
ICC
—
42
55
mA υRI = υGI = υBI = 1.0VP-P
υL
0.63
0.70
0.77
VP-P
υRI = 1.0VP-P∗1
Luminance level R
YOUT
Luminance level G
VOUT
Luminance level B
Synchronization level
υL (R)
υL (G)
υL (B)
υS
0.19
0.37
0.07
0.27
0.21
0.41
0.08
0.30
0.23
0.45
0.09
0.33
VP-P
VP-P
VP-P
VP-P
υGI = 1.0VP-P∗1
υBI = 1.0VP-P∗1
RYO = υS / υL
Synchronization /
Luminance level ratio
R / burst level ratio
R phase
RS / L
RR / BU
θR
0.38
2.84
94
0.43
3.16
104
0.48
3.48
114
—
—
υRI = 1.0VP-P∗1
deg
G / burst level ratio
G phase
RG / BU
θG
2.65
231
2.95
241
3.25
251
υGI = 1.0VP-P∗1
deg
COUT
VOUT
B / burst level ratio
B phase
Burst level
PAL burst phase ( + )
PAL burst phase ( – )
PAL burst level ratio
Carrier leak
RB / BU
θB
υBU
θBU+
θBU–
RBU
υCL
2.01
337
0.23
125
215
0.9
—
2.24
347
0.29
135
225
1.0
—
2.47
357
0.35
145
235
1.1
35
—
deg
VP-P
deg
deg
—
mVP-P
υBI = 1.0VP-P∗1
∗2
PAL∗1
PAL∗1
PAL∗1
∗2
SYNCOUT, "H" level
—
3.90
—
—
V
SYNCOUT, "L" level
—
—
—
0.80
V
ROUT output level
GOUT output level
BOUT output level
υRO
0.63
0.70
0.77
VP-P υRI = 1.0VP-P
υGO
0.63
0.70
0.77
VP-P υGI = 1.0VP-P
υBO
0.63
0.70
0.77
VP-P υBI = 1.0VP-P
YOUT DC voltage
VYO
1.30 1.70 2.10
V
COUT DC voltage
VCO
2.00 2.40 2.80
V
VOUT DC voltage
VVO
1.15 1.55 1.95
V
ROUT DC voltage
VRO
1.40 1.80 2.20
V
GOUT DC voltage
VGO
1.40 1.80 2.20
V
BOUT DC voltage
VBO
1.40 1.80 2.20
V
Input volt. SYNCIN, NT / PAL, "H" level VH
2.2
—
—
V
Input volt. SYNCIN, NT / PAL, "L" level VL
—
—
0.8
V
Input curr. SYNCIN, NT / PAL, "H" level IH
—
—
300
µA Input current when applied = 5V
Input curr. SYNCIN, NT / PAL, "L" level IL
—
—
200
µA Input current when applied = 0V
∗1 Guaranteed performance.
∗2 Measured with a 3.58MHz BPF.
᭺ Not designed for radiation resistance.
4
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