參數(shù)資料
型號(hào): UMA1022M
廠商: NXP SEMICONDUCTORS
元件分類: XO, clock
英文描述: Low cost dual frequency synthesizer for radio telephones
中文描述: PLL FREQUENCY SYNTHESIZER, 2100 MHz, PDSO20
封裝: 4.40 MM, PLASTIC, SOT-266-1, SSOP-20
文件頁數(shù): 4/20頁
文件大?。?/td> 126K
代理商: UMA1022M
1998 Dec 09
4
Philips Semiconductors
Product specification
Low cost dual frequency synthesizer for
radio telephones
UMA1022M
PINNING
SYMBOL
PIN
DESCRIPTION
XIN
XGND
XOUT
CP
B
V
CCB
IF
B
ON
B
1
2
3
4
5
6
7
inverting crystal reference input
ground for crystal oscillator circuits
crystal oscillator buffer output
IF synthesizer charge pump output
analog supply to IF synthesizer
IF VCO main divider input
IF power-on input; ON
B
= HIGH
means IF synthesizer is active
digital circuits ground
programming bus enable input
programming bus data input
programming bus clock input
digital circuits supply voltage
RF power-on input; ON
A
= HIGH
means RF synthesizer is active
analog circuits ground
RF VCO main divider input
analog supply to RF synthesizer
RF synthesizer charge pump output
inverting oscillator buffer output
supply voltage to crystal oscillator
circuits
non-inverting crystal reference input
DGND
E
DATA
CLK
V
DD
ON
A
8
9
10
11
12
13
AGND
RF
A
V
CCA
CP
A
XOUT
V
DDX
14
15
16
17
18
19
XIN
20
Fig.2 Pin configuration.
handbook, halfpage
XIN
VDD
CLK
VDDX
XGND
CPB
VCCB
IFB
ONB
DGND
CPA
VCCA
RFA
AGND
ONA
XOUT
XOUT
XIN
DATA
E
1
2
3
4
5
6
7
8
9
10
11
12
20
19
18
17
16
15
14
13
UMA1022M
MGE626
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