UMA1022M NXP Semiconductors, UMA1022M Datasheet - Page 3
UMA1022M
Manufacturer Part Number
UMA1022M
Description
Low Cost Dual Frequency Synthesizer For Radio Telephones
Manufacturer
NXP Semiconductors
Datasheet
1.UMA1022M.pdf
(20 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UMA1022M/C1
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Part Number:
UMA1022M/C1/S2
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Philips Semiconductors
ORDERING INFORMATION
BLOCK DIAGRAM
1998 Dec 09
handbook, full pagewidth
UMA1022M
TYPE NUMBER
Low cost dual frequency synthesizer for
radio telephones
XGND
XOUT
V DDX
XOUT
XIN
XIN
18
19
20
1
2
3
UMA1022M
SSOP20
NAME
RF CHARGE PUMP
REFERENCE
IF CHARGE PUMP
COMMON
CP B
DIVIDER
CP A
plastic shrink small outline package; 20 leads; body width 4.4 mm
17
4
V CCA
RF PHASE DETECTOR
IF PHASE DETECTOR
V CCB
16
5
MUX
Fig.1 Block diagram.
REFERENCE
SUBDIVIDER
RF A
IF B
15
6
DESCRIPTION
3
RF PRESCALER AND DIVIDER
PACKAGE
IF PRESCALER AND DIVIDER
AGND
ON B
MUX
7
14
RF DIVIDER LATCH
IF DIVIDER LATCH
REFERENCE
DIVIDER
LATCH
ON A
13
DGND
8
V DD
SERIAL
BUS
12
Product specification
UMA1022M
MGE627
SOT266-1
VERSION
11
10
9
CLK
DATA
E