1-33
IC
VGN-
S36C/S36GP/S36LP/S36SP/S36TP/S38CP/
S52B/
S62PS/S62PSY/S62S/
S350F/S350FP/
S360/S360P/
S370F
(J/AM
/AO
)
Confidential
MB88153-111 (FUJITSU)
SPECTRUM DIFFUSION CLOCK GENERATOR
1
2
3
4
8
7
6
5
CKIN
VDD
VSS
CKOUT
XPD
FREQ0
FREQ1
ENS
TOP VIEW
MB88153
BLOCK DIAGRAM
VDD
VSS
CKOUT
XPD
FREQ1
CKIN
FREQ0
ENS
Frequency Setup
Standard Clock
PLL Section
Clock Output
Frequency Setup
Modulation Enable Setup
Power Down Setup
R3112N251A-TR (RICOH)
R3112N271A-TR (RICOH)
LOW VOLTAGE DETECTOR WITH OUTPUT DELAY
BLOCK DIAGRAM
PIN DISCRIPTION
PIN DESCRIPTION
Pin Name
I/O
Pin No.
Description
CKIN
I
1
Clock Input
VDD
-
2
Power Supply Voltage
VSS
-
3
GND
Modulation Clock Output
Output "L" at Power down
ENS
I
5
Modulation Enable Setup
FREQ1
I
6
Frequency Setup
FREQ0
I
7
Frequency Setup (with Pull-up Resistor)
Power Down (with Pull-up Resistor)
Power Down at Input "L"
CKOUT
XPD
O
4
I
8