SM5160CM/DM
NIPPON PRECISION CIRCUITS INC.
Programable PLL Frequency Synthesizer
OVERVIEW
The SM5160CM/DM is a PLL frequency synthesizer
IC with programmable input and reference frequency
dividers.
The SM5160CM/DM features an unlock detector, out-
puts for use with active passive lowpass filters and direct
frequency divider outputs.
The SM5160CM/DM operates from 0.95 to 2.00 V
and 2.0 to 3.3 V supplies and is available in 16-pin
SSOPs.
PINOUT
(Top View)
XIN
XOUT
VDD3
DOA
DOP
VSS
FIN
VDD1
1
16
TEST
FR
FV
LE
DATA
CLK
LD
16 0
8
9
VDD2
FEATURES
• Up to 95 MHz input frequency (FIN, V
DD
= 0.98V)
• Up to 90 MHz input frequency (FIN, V
DD
= 0.95V)
• Up to 13.0 MHz reference frequency (XIN)
• 1056 to 65535 programmable input frequency
divider ratio
• 20 to 65532 programmable reference frequency
divider ratio (SM5160CM)
• 20 to 8188 programmable reference frequency
divider ratio (SM5160DM)
• Unlock detector
• Outputs for use with active and passive lowpass
filters
• Direct outputs from frequency dividers
• 0.95 to 2.0 V and 2.0 to 3.3 V supplies
• Molybdenum- gate CMOS process
• 16-pin SSOP
PACKAGE DIMENSIONS
(Unit: mm)
4.4 0.2
6.2 0.3
0.6TYP
6.8 0.3
0.15
- 0.05
+ 0.10
0.05 0.05
1.5 0.1
0.36 0.1
0.8
0 10
0.4 0.2
SERIES LINEUP
XIN
SM5160CM
SM5160DM
Divider range
Counter bits
Divider range
Counter bits
20 to 65532 (4 step)
14 bit
20 to 8188 (4 step)
11 bit
FIN
1056 to 65535
16 bit
1056 to 65535
16 bit
NIPPON PRECISION CIRCUITS-1
NPC [ NIPPON PRECISION CIRCUITS INC ]
