MB88156PV-G-001-ERE1 データシートの表示（PDF） - Fujitsu
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MB88156PV-G-001-ERE1 Datasheet PDF : 25 Pages
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MB88156
■ PIN SETTING
After the pin setting is changed, the stabilization wait time of the modulation clock is required. The stabilization
wait time of the modulation clock takes the maximum value of Lock-Up time in “AC Characteristics” in
■ ELECTRICAL CHARACTERISTICS.
ENS modulation enable/disable setting
ENS
Modulation
L
No modulation
H
Modulation
Spectrum does not spread when “L” is set to ENS pin.
XPD power down
XPD
L
H
Status
Power down status
Operating status
When setting “L” to XPD pin, it becomes power down mode (low power consumption mode) .
Both of CKOUT and REFOUT for the output pin fixes to “L” output during the power down.
SPRD modulation type setting/frequency down setting
SPRD
L
H
Status
Down spread/down-non-spread
Center spread/center-non-spread
SEL modulation level setting/frequency falling width setting
SEL
Status
±0.5 % (at center spread) /±0.0 % (at center-non-spread)
L
−1.0 % (at down spread) /−0.5 % (at down-non-spread)
±1.0 % (at center spread) /±0.0 % (at center-non-spread)
H
−2.0 % (at down spread) /−1.0 % (at down-non-spread)
MLTP1, MLTP0 multiplication rate setting
MLTP1
MLTP0
L
L
H
L
H
H
Note : REFOUT is not multiplied.
Multiplication rate
Multiplied by 1
Multiplied by 2
Multiplied by 4
FREQ frequency setting
FREQ
L
H
Input frequency
12.5 MHz to 25 MHz (Multiplied by 1, 2) /
12.5 MHz to 20 MHz (Multiplied by 4)
25 MHz to 50 MHz (Multiplied by 1)
10
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