參數(shù)資料
型號: WL800
廠商: Mitel Networks Corporation
英文描述: 2.5GHz Frequency Synthesiser
中文描述: 2.5GHz的頻率合成器
文件頁數(shù): 4/11頁
文件大?。?/td> 150K
代理商: WL800
2
WL800
PIN
REFERENCE
TYPE
DESCRIPTION
1
VCC1
VCC
Power for serial data bus
2
CS-DATA
IN
Channel Data in (Synth Programming)
3
CS-CLK
IN
Data Clock (Synth Programming)
4
CS-LOADB
IN
Data Enable (Synth Programming)
5
STDBYB
IN
Power down control Active = Logic 1 Standby = logic 0
6
VEE1
GND
Ground connection
7
ISET
Set modulation current
8
ICP
Set charge pump current
9
VEE3
GND
Ground connection
10
TXD
IN
Modulation data in
11
COM CAP
Compensation capacitor for modulation data
12
RCOMP
OUT
Resistor for V/I converter
13
IDOUT
OUT
Modulation data out
14
TXRXB
IN
Transmit/Receive control Transmit = Logic 1 Receive = Logic 0
15
VARICAP
OUT
Control V to varicap in VCO
16
VCC3
VCC
Power for charge pump and loop amplifier and modulator
17
LOOPFILTER
OUT
Loop filter out (Loop Filter Components)
18
CPUMPREF
Charge pump reference voltage
19
CPUMPOUT
OUT
Charge pump out (Loop Filter Components)
20
VEE2
GND
Ground connection
21
SYSCLK
OUT
Reference (system) clock out
22
XTAL
Crystal connection (Differential)
23
XTALB
Crystal connection (Differential)
24
VCC2
VCC
Power for reference oscillator
25
FREF
OUT
Reference frequency monitor
26
LKCAP
Lock detect capacitor
27
LCKDETB
OUT
Lock detect output
28
FV
OUT
VCO frequency / (NM+A) monitor
29
VEE5
GND
Ground connection
30
VCC
Power for prescaler, AM counter Ref divider, phase detector and
lock detector
31
VCOIPB
IN
Prescaler IN-
32
VCOIP
IN
Prescaler IN+
DEVICE PIN OUT
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