PE97240 Datasheet, PDF (6/21 Pages) Peregrine Semiconductor – Radiation Tolerant UltraCMOS Integer-N Frequency Synthesizer for Low Phase Noise Applications

PE97240
Product Specification
Table 6. AC Characteristics @ V_DD = 2.7V, –40 °C < T_A < +85 °C, unless otherwise specified
Symbol
Parameter
Control interface and latches (see Figures 16 and 17)¹
f_Clk
Serial data clock frequency²
t_ClkH
Serial clock HIGH time
t_ClkL
Serial clock LOW time
t_DSU
SDATA set-up time after SCLK rising edge
t_DHLD
SDATA hold time after SCLK rising edge
t_PW
S_WR pulse width
t_CWR
SCLK rising edge to S_WR rising edge
t_CE
SCLK falling edge to E_WR transition
t_WRC
S_WR falling edge to SCLK rising edge
t_EC
E_WR transition to SCLK rising edge
Main divider 5/6 (including prescaler)
Condition
Min
Typ
Max
10
30
30
10
10
30
30
30
30
30
F_IN
P_{F_IN}
Operating frequency
Input level range
800
External AC coupling
800 MHz–4 GHz
–5³
4000
7
Main divider 10/11 (including prescaler)
F_IN
P_{F_IN}
Operating frequency
Input level range
800
External AC coupling
800 MHz–<4 GHz
–5³
4–5 GHz
2
5000
7
7
Main divider (prescaler bypassed)
F_IN
Operating frequency
P_{F_IN}
Input level range
Reference divider
50
800
External AC coupling
–5³
7
F_R
Operating frequency
P_{F_R}
Reference input power⁴
Phase detector
100
Single-ended input
–5⁵
7
f_c
Comparison frequency
100
Unit
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
dBm
MHz
dBm
dBm
MHz
dBm
MHz
dBm
MHz
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Document No. DOC-15214-7 │ UltraCMOS^® RFIC Solutions