Pin Descriptions
Functional Block Diagram
Number Name I/O Description
1XIN I Reference crystal oscillator or external clock input with internally biad amplifier 2XOUT O Reference crystal oscillator output 3VP —Power supply voltage for the charge pump 4VCC —Power supply voltage
5DO O Single-ended charge pump output 6VSS —Ground
7XFIN I Complementary input for prescaler (normally ac-bypasd via a capacitor)8FIN I VCO frequency input with internally biad input amplifier 9CLK I Shift register clock input 10DATA I Serial data input 11LE I Load enable signal input 12EN I Power-down control
13ZC I Forced high-impedance control for the charge pump
14FOLD O Multiplexed CMOS level output (e Functional Description ction for programming infor-mation)
15φP O Pha comparator N-channel open drain output for an external charge pump 16
φR
O
Pha comparator CMOS inverter output for an external charge pump
PFD
LD MUX
FIN DATA CLK LE CONTROL LOGIC
SHIFT REGISTER
FOLD
DO LOCK
DETECTOR
EN N-LATCH
N-COUNTER
R-COUNTER
CHARGE PUMP
三七粉能长期服用吗OSC
N-PRESCALER
XOUT
XIN R-LATCH XFIN
φR φP
ZC
Absolute Maximum Ratings
樱花几月开花V SS = 0 V
Recommended Operating Conditions
V SS = 0 V
Parameter
Symbol Rating
Unit Supply voltage range V CC V SS – 0.3 to V SS + 4.0
V V P V CC to 6.0V Input voltage range V FIN V SS – 0.5 to V DD + 0.5
V Output voltage range V O V SS to V CC V V DO V SS to V P V Storage temperature range T STG –55 to 125°C Soldering temperature range T SLD 260°C Soldering time range
垃圾分类口诀t SLD
4s ESD rating (human body mode)
3500
eV
Parameter
Symbol
Value
Unit
min.
typ.max.Supply voltage range
V CC
2.4
3.0
3.6
V V P
Vcc – 5.5V Operating temperature
T A
–40
25
80
°C
Electrical Characteristics
(V CC = V P = 3.0 V, V SS = 0 V, T A = –40 to 85 °C unless otherwi 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 10µA FIN operating frequency f FIN V FIN = 0.3 V pk-pk sinusoid
502500MHz XIN operating frequency f XIN 340MHz Input nsitivity P FIN 50 Ω measurement system
-15+2dBm XIN input voltage swing
V XIN
客心洗流水0.5
V CC
V pk-pk
CHARGE PUMP
风雨中的承诺RF charge pump output current
罗迦费因格IDO source
V DO = V P /2, CS bit = “H”-6mA IDO sink V DO = V P /2, CS bit = “H”6mA IDO source V DO = V P /2, CS bit = “L”-1.5mA IDO sink
V DO = V P /2, CS bit = “L”
1.5
mA
DIGITAL INTERFACE (DATA, CLK, LE, PS, ZC)
High-level input voltage V IH 0.8×V CC
V Low-level input voltage V IL 0.2×V CC
V High-level input current I IH V IH = V CC = 3.6V –11µA Low-level input current I IL V IL = 0 V , V CC = 3.6V
–1
1µA XIN logic HIGH input current I IH,XIN V IH = V DD 100
µA XIN logic LOW input current I IL,XIN V IL = 0 V –100
µA φP logic LOW output voltage V OL Open drain output 0.4
V φP logic LOW output current I OL Open drain output 1mA φR logic HIGH output voltage V OH V CC = V P = 3.0 V , I OH = –1 mA V CC –0.4
V φR logic LOW output voltage V OL V CC = V P = 3.0 V , I OL = 1 mA
0.4V φR logic HIGH output current I OH V CC = V P = 3.0 V –1
mA φR logic LOW output current
I OL
V CC = V P = 3.0 V
1mA
毛相林事迹FOLD logic HIGH output voltage V OH V CC = V P = 3.0 V , I OH = –1 mA V CC –0.4
V FOLD logic LOW output voltage V OL V CC = V P = 3.0 V , I OL = 1 mA
0.4
V FOLD logic HIGH output current V OH V CC = V P = 3.0 V –1 mA
FOLD logic LOW output current
V OL
V CC = V P = 3.0 V
1mA
MICROWIRE TIMING
DATA to CLK tup time t SU110ns DATA to CLK hold time t HOLD110ns CLK to LE tup time t SU220ns CLK to LE hold time t HOLD230ns LE Pul width
t EW
50
ns
天蝎座是什么性格Electrical Characteristics
(V CC = V P = 3.0 V, V SS = 0 V, T A = –40 to 85 °C unless otherwi noted)
Parameter
Symbol
Condition
Value
Unit
min.
typ.
max.
