FS8170 Datasheet, PDF (4/17 Pages) List of Unclassifed Manufacturers – 2.5 GHz Low Power Phase-locked Loop IC

FS8170
Electrical Characteristics
(V_CC = V_P = 3.0 V, V_SS = 0 V, T_A = –40 to 85 °C unless otherwise noted)
Parameter
Symbol
Condition
Value
Unit
min. typ. max.
GENERAL
Power supply current consumption
I_CC,total
fin = 2.5 GHz
4
mA
Standby current consumption
I_CC,standby
ZC = “H” or open
10
µA
FIN operating frequency
f_FIN
V_FIN = 0.3 V_pk-pk sinusoid
50
2500 MHz
XIN operating frequency
f_XIN
3
40 MHz
Input sensitivity
P_FIN
50 Ω measurement system
-15
+2 dBm
XIN input voltage swing
V_XIN
0.5
V_CC
V_pk-pk
CHARGE PUMP
RF charge pump output current
IDO_source
IDO_sink
IDO_source
IDO_sink
V_DO = V_P/2, CS bit = “H”
V_DO = V_P/2, CS bit = “H”
V_DO = V_P/2, CS bit = “L”
V_DO = V_P/2, CS bit = “L”
-6
mA
6
mA
-1.5
mA
1.5
mA
DIGITAL INTERFACE (DATA, CLK, LE, PS, ZC)
High-level input voltage
Low-level input voltage
High-level input current
Low-level input current
XIN logic HIGH input current
XIN logic LOW input current
V_IH
V_IL
I_IH
I_IL
I_IH,XIN
I_IL,XIN
0.8×V_CC
V_IH = V_CC = 3.6V
V_IL = 0 V, V_CC = 3.6V
V_IH = V_DD
V_IL = 0 V
–1
–1
–100
V
0.2×V_CC
V
1
µA
1
µA
100 µA
µA
φP logic LOW output voltage
φP logic LOW output current
φR logic HIGH output voltage
V_OL
Open drain output
I_OL
Open drain output
1
V_OH
V_CC = V_P = 3.0 V, I_OH = –1 mA
V_CC –
0.4
0.4
V
mA
V
φR logic LOW output voltage
φR logic HIGH output current
φR logic LOW output current
V_OL
V_CC = V_P = 3.0 V, I_OL = 1 mA
I_OH
V_CC = V_P = 3.0 V
I_OL
V_CC = V_P = 3.0 V
1
0.4
V
–1
mA
mA
Page 4
May 2003