參數(shù)資料
型號(hào): UMA1014
廠商: NXP Semiconductors N.V.
英文描述: Low-power frequency synthesizer for mobile radio communications
中文描述: 低功耗移動(dòng)無(wú)線電通訊頻率合成器
文件頁(yè)數(shù): 3/17頁(yè)
文件大?。?/td> 90K
代理商: UMA1014
O
3
P
P
L
m
U
B
Fig.1 Block diagram.
h
1
2
8
11
12
15
9
10
7
13
MAIN
CONTROL
3-BITS
VCO buffer switch output B
VCO buffer switch output A
serial data input/output
serial clock input
18-BITS
4-BITS
1-BIT
1-BIT
MAIN
DIVIDER
REFERENCE
DIVIDER
PHASE
COMPARATOR
CHARGE
PUMP
OUT-OF-
LOCK
31/32
BUFFER/
OSCILLATOR
UMA1014
internally
connected
+5 V charge
pump supply
1/8 crystal
frequency
output
ground
+5 V supply
4
6
16
14
3
5
charge
pump
output
oscillator input
RF input
oscillator output
hardware
power-down
slave address
select input A
synthesizer
alarm
output
MRA396 - 1
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