ICS8430002 Datasheet, PDF (2/27 Pages) Integrated Device Technology – High-Performance Fractional-N Frequency Synthesizer

ICS8430002 Data Sheet
Block Diagram
OEA ^Pullup
VCO_SEL ^Pullup
XTAL_IN
XTAL_OUT
OSC
PCLK ^Pulldown
nPCLK ^{Pullup/Pulldown}
SEL ^Pulldown
3
P[2:0] ^Pulldown
OEB ^Pullup
MR ^Pulldown
OE_REF ^Pulldown
S_LOAD
S_DATA
S_CLOCK
nP_LOAD
M5:M0
NA2:NA0
NB2:NB0
Pulldown
Pulldown
Pulldown
Pulldown
6
3
3
0
P_DIV
1
HIGH-PERFORMANCE FRACTIONAL-N FREQUENCY SYNTHESIZER
0
Phase _{VCO 1}
Detector
÷M
000 ÷1
001 ÷2
010 ÷3
011 ÷4
100 ÷5
101 ÷6
110 ÷8
111 ÷16
V_{CCO_A}
FOUTA
nFOUTA
000 ÷1
001 ÷2 ^VCCO_B
010 ÷3
FOUTB
011 ÷4
100 ÷5
nFOUTB
101 ÷6
110 ÷8
111 ÷16
V_{CCO_REF}
REF_OUT
Configuration Interface Logic
TEST
ICS8430002AY REVISION C NOVEMBER 12, 2009
2
©2009 Integrated Device Technology, Inc.