UPC8191K NEC, UPC8191K Datasheet - Page 5

• Manufacturer Part Number: UPC8191K
• Description: RF Transmitter AGC Amplifier
• Manufacturer: NEC
• Type: RF IC'sr

Specifications of UPC8191K

• Package / Case: QFN-20
• Operating Frequency: 570 MHz
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.7 V to 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MEASUEMENT CIRCUIT
APPLICATION EXAMPLE: W-CDMA
IFout
TOKO
Type B4F
617DB-1024
8 pF
Remark
12 nH
Ib
SiMMIC
GaAs MMIC
GaAs MCM
GaAs or Si Discrete
I
TX = 1920-1980 MHz
RX = 2110-2170 MHz
: AC connector
: DC terminal
1 F
1 F
µ
µ
V
ANTENNA
V
CC
CC
(Units in mm)
82 nH
82 nH
DUPLX
BPF
PA
LNA
AGC + PA Driver
UPG2124TH
BPF
UPC8190/91K: RX-IF = 380 MHz, TX-IF = 570 MHz
UPC8194/95K: RX-IF = 190 MHz, TX-IF = 380 MHz
V
Qb
CC
MIX
LPF
1 F
Q
µ
BPF
Phase
Shifter
1st LO
(1/2)
1/2
MIX
REG. and
AGC_Control
Variation of IF plan
BPF
PLL1 PLL2
15 nH
1 pF
V
CC
2nd LO = 760 MHz
AGC+IQ demodulator
UPC8190K, 8194K
1 F
AGC+IQ modulator
UPC8191K, 8195K
µ
1 F
1 F
1 F
1nF
1nF
µ
µ
µ
Baseband
Baseband
To
From
V
V
V
LO
cont
PS
CC
in