TA1326FNG 查看數據表（PDF） - Toshiba
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TA1326FNG Datasheet PDF : 17 Pages
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TA1326FNG
Electrical Characteristics (VCC = 5.0 V, Ta = 25°C, fp = 591.25 MHz)
No.
Characteristics
1-1 Supply voltage
Entire
IC
1-2-1
1-2-2
1-3
Supply current 1
(analog VCC + digital VCC)
Supply current 2
(analog VCC + digital VCC)
Operating frequency range
2-1 Video RF output level
2-2 Video modulation depth
2-3 White clipping level
2-4 Differential gain
2-5 Differential phase
2-6 Video S/N ratio
2-7 Video frequency response
Video 2-8 Average picture level drift
Block
2-9 Sync crush level
2-10 Chroma beat
2-11-1
Spurious RF second-order
harmonic
2-11-2
Spurious RF third-order
harmonic
2-12
Spurious video signal
harmonic
2-13-1 Prescaler spurious(×1/2)
2-13-2 Prescaller spurious (×3/2)
2-14
Video carrier frequency
accuracy
Symbol
Min Typ. Max Unit
Note
Vcc
4.5 5.0 5.5
V
ICC1
35
52
60
mA 5-V power supply
ICC2
fop
Vo (fp)
mp
mp (max)
DG
DP
mp (S/N)
fp
mp (APL)
∆sync
Vc
4
7
10
mA
5-V power supply in Power Save
Mode
471.25 855.25 MHz fp frequency
78
81
84
dBµV
50-Ω termination, staircase (B/W)
signal, 0.5-Vp-p input
76
80
84
% White signal: 0.5 Vp-p input
90
94
98
% White signal: 1.0 Vp-p input
10-step staircase signal:
±2
±5
% 0.5-Vp-p input (chroma signal =
20 IRE), 9th step
±2
±5
10-step staircase signal:
° 0.5-Vp-p input (chroma signal =
20 IRE), 9th step
50
52
dB
0.1 MHz~5 MHz, unweighted,
50% WHITE signal input
±2
±3
dB
0.1 MHz~5 MHz, referenced to 1
MHz
10%~90% APL, referenced to
±0.5 ±3.0 % 50%, variation in video
modulation depth
2
5
% {1 − (Vsync/Vwhite) × (100/40)}
4.43-MHz sine wave: 0.5-Vp-p
−75 −70
dB input, referenced to video carrier
level, P/S ratio = −13dB
V2fp
−30 −25
dB Referenced to video carrier level
V3fp
VpH
VPR1/2
VPR3/2
∆fp
−20 −15
dB Referenced to video carrier level
1-MHz sine wave: 0.5-Vp-p input
−51 −46
dB Referenced to fp + 1 MHz
fp + 2 MHz
−10
0 dBµV fp × 1/2
10
15 dBµV fp × 3/2
±100
kHz
Series capacitance of crystal: 6
pF
10
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