M52693 查看數據表（PDF） - MITSUBISHI ELECTRIC
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M52693 Datasheet PDF : 9 Pages
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MITSUBISHI ICs (AV COMMON)
M52693SP
BURST LOCK CLOCK GENERATOR
GPIPSC
Pin 12 = 2.185V V1 = Amplitude of pin 1 V23 = Amplitude of pin 23
GPIPSC = 20 log (V1/V23)
GPIP
Measure pin 1 gain in correspondence to the "H" and "L" states of
pin 20 .
fBWPIP
Measure pin 1 frequency characteristics in correspondence to the
"H" and "L" states of pin 20. Condition: ≤-3dB
fBWPIPS
Condition: ≤-3dB
CTPIPS
Apply 5.0V to pin 20 . Define as VOS1 the amplitude which appears
at pin 1 a when pin 17 is "H", and as VOM1 the amplitude which
appears when pin 17 is "L". Then apply 0V to pin 20 . Define as
VOS2 the amplitude which appears at pin 1 when pin 17 is "H",
and as VOM2 the amplitude which appears at pin 1 when "L".
CTPIPS is given under the above conditions by the equation given
below.
CTPIPS=20log (VOMI/VOSI), 201log (VOM2/VOS2)
VCAtyp, VCAmax, VCAmin, Gmax, Lvca
20 log {(amplitude of pin 23)/SG5}
V4fSCH, L; VfSCH, L; 4fsc; fsc
Make sure that the input signal at pin 13 is synchronous with the
output signal at pin 19 .
PIN 19
GND
V4fSCL
V4fSCH
4fSC
fSC
PIN 21
GND
VfSCL
VfSCH
fcp (+)
1) Raise the frequency of SG8 input signal so that the signal is
synchronous with pin 19 output signal.
2) Lower the SG8 frequency.
3) Measure the SG8 frequency (f1) when the SG8 input signal is
synchronous with the pin 19 output signal.
4) fcp(+) = f1 - fc (fc = 3.579545MHz)
fcp (-)
1) Lower the frequency of SG8 input signal so that the signal is
synchronous with pin 19 output signal.
2) Raise the SG8 frequency.
3) Measure the SG8 frequency (f2) when the SG8 input signal is
synchronous with the pin 19 output signal.
4) fcp(-) = f2 - fc (fc = 3.579545MHz)
C-IN
Make sure that the pin 13 input signal is synchronous with the pin
19 output signal when the input amplitude of pin 13 is 0.20VP-P.
Then make sure that the pin 13 input signal is synchronous with the
pin 19 output signal when the input amplitude is 0.01VP-P.
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