UPC2758TB NEC, UPC2758TB Datasheet - Page 4

• Manufacturer Part Number: UPC2758TB
• Description: Up-Down Converters 3V Downconverter
• Manufacturer: NEC

Specifications of UPC2758TB

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3. INTERNAL BLOCK DIAGRAM ( PC2757TB, PC2758TB in common)
4. SYSTEM APPLICATION EXAMPLE
4
DIGITAL CELLULAR TELEPHONE
RX
TX
SW
Low noise Tr.
PA
RF
input
Driver
VCO
LO
input
Data Sheet P12771EJ3V0DS00
PC2758TB
V
CC
N
GND
PLL
IF
output
0˚
90˚
POWER
SAVE
PC2757TB,
DEMOD.
PLL
I
Q
Q
I
PC2758TB