NEC UPC8139GR-7JH

SI RFIC QUADRATURE MODULATOR UPC8129GR
WITH UPCONVERTER AND AGC
FEATURES
DESCRIPTION
• WIDE OPERATING FREQUENCY RANGE:
fRFOUT = 800 MHz to 1900 MHz
fMODOUT = 100 MHz to 400 MHz, fI/Q = DC to 10 MHz
• LOW PHASE DIFFERENCE DUE TO DIGITAL PHASE
SHIFTER
The UPC8129GR is a silicon RFIC designed as a quadrature
modulator for digital mobile communication systems. This IC
consists of a 0.8 GHz to 1.9 GHz up-converter and a 100 MHz
to 400 MHz quadrature modulator which have been packaged
in a 20 pin SSOP. The device has a power save function and
operates with a 2.7 to 5.5 V supply voltage for low power
consumption.
• WIDE SUPPLY VOLTAGE: VCC = 2.7 to 5.5 V
FUCTIONAL BLOCK DIAGRAM
• PORTS FOR EXTERNAL IF FILTER
• POWER SAVE FUNCTION
LO2
LO1
• 20 PIN SSOP
I
I
0°
φφ
RF
90°
Q
Q
Filter
ELECTRICAL CHARACTERISTICS (TA = 25°C, VCC = VPS = VAGC = 3.0 V, RPS = 1 kΩ, RAGC = 10 kΩ )
PART NUMBER
PACKAGE OUTLINE
SYMBOLS
Total
ICC
PRFOUT
Upconverter
ICC
CG
GCR
PRF (SAT)
OIP3
ICC
PARAMETERS AND CONDITIONS
UNITS
MIN
TYP
MAX
Total Circuit Current (no signal) VPS ≥ 0.5 V
VAGC = 3 V, VPS ≤ 0.5 V
VAGC = 0 V, VPS ≤ 0.5 V
mA
µA
µA
20
28
0.6
60
37
10
Total Output Power1,2 RFOUT = 900 MHz
RFOUT = 1900 MHz
dBm
dBm
-8
-5
-12
-2
Circuit Current-Upconverter (no signal) VPS ≥ 0.5 V
VPS ≤ 0.5 V
mA
µA
14
Conversion
fRF = 900 MHz, fLO = 1150 MHz
PUPCON-IN = -20 dBm fRF = 1900 MHz, fLO = 1650 MHz
dB
dB
12
5
AGC Gain Control Range VAGC = 2.5 V - 0 V
dB
Gain1
5.0
28
40
Maximum Output Power, Upconverter
PUPCON-IN = -4 dBm
fRF = 900 MHz
fRF = 1900 MHz
dBm
dBm
-1.5
-7
Output 3rd Order Intercept Point
fUPCON-IN = 250.0 MHz (250.2 MHz)
fRF = 900 MHz
fRF = 1900 MHz
dBm
dBm
+6
-1
mA
µA
14
Circuit Current-Modulator (no signal) VPS ≥ 0.5 V
VPS ≤ 0.5 V
5.0
dBm
-16.5
LOL
LO Carrier Leakage2
dBc
-40
-26.5
IMR
Image Rejection2
dBc
-30
-26.5
IM3I/Q
Output
Power-Modulator2
I/Q 3rd Order Intermodulation
ZI/Q
I/Q Input Impedance
II/Q
I/Q Bias Current
Distortion2
TPS (RISE)
Power Save Rise Time VPS (Low)
←
VPS (High)
TPS (FALL)
Power Save Fall Time VPS (High)
←
Modulator
PMOD
UPC8129GR
S20 (SSOP 20)
VPS (Low)
Output Noise Floor at ∆ f = ± 20 MHz
Notes:
1. PLO1 = PLO2 = -10 dBm
2. VI/Q = VI/Q = 1.5 V (DC) + 0.5 VP-P (AC), fI/QIN = 67.7 kHz
dBc
-50
kΩ
200
µA
5
µS
2.0
5.0
µS
2.0
5.0
dBc/Hz
-133
California Eastern Laboratories
UPC8129GR
ABSOLUTE MAXIMUM RATINGS1 (TA = 25°C)
SYMBOLS
PARAMETERS
UNITS
RATINGS
VCC
Supply Voltage
V
6.0
VPS
Power Save Voltage
V
6.0
6.0
VAGC
AGC Control Voltage
V
IQ(DC)
IQ DC Offset Voltage
V
4.0
430
PD
Power Dissipation2
mW
TOP
Operating Temperature
°C
-40 to +85
TSTG
Storage Temperature
°C
-55 to +150
Notes:
1. Operation in excess of any one of these parameters may result
in permanent damage.
2. Mounted on 50 x 50 x 1.6 mm double copper clad epoxy glass
PWB (TA = 85°C).
RECOMMENDED OPERATING CONDITIONS
SYMBOLS
PARAMETERS
UNITS
MIN
TYP
MAX
VCC
Supply Voltage
V
2.7
3.0
5.5
TOP
Operating Temperature
°C
-40
+25
+85
MHz
800
1900
MHz
100
400
fRFOUT
Up Converter Output Frequency
fUPCONIN
Up Converter Input Frequency
fMODOUT
Modulator Output Frequency
fLO1IN
LO1 Input Frequency
MHz
200
PLO1IN
LO1 Input Level
dBm
-15
fLO2IN
LO2 Input Frequency
MHz
800
PLO2IN
LO2 Input Level
dBm
-15
fI/QIN
I/Q Input Frequency
MHz
DC
VI/QIN
I/Q Input Amplitude1
mVP-P
800
-10
-5
1800
-10
-5
10
500
600
Note:
1. Single ended Input.
APPLICATION EXAMPLE
INTERNAL BLOCK DIAGRAM
SUB ANT
UPCONIN
Reg.
1
20
VCC(MOD)
UPCONIN
2
19 VCC(UPCON)
MODOUT
3
18
RFOUT
I
4
17
GND
1st. MIX
2nd. MIX
SW
DEMO
I
Q
MAIN ANT
1st. Lo
SW
PLL1 PLL2
2nd. Lo
SW
I
5
16
VPS
Q
6
15
VAGC
Q
7
14
GND
Lo1IN
8
13
Lo2IN
Lo1IN
9
12
Lo2IN
GND
10
11
GND
90° Phase
Shifter (÷2)
I
AGC
0°
φ (F/F)
φ
90°
MODOUT
=fLO/2
FILTER
fLO
Q
UPC8129GR
OUTLINE DIMENSIONS (Units in mm)
ORDERING INFORMATION
PACKAGE OUTLINE SSOP 20
20
PART NUMBER
QTY
UPC8129GR-E1
2.5 k/Reel
Note:
Embossed Tape, 12 mm wide,
Pins 1 through 10 are in tape pull-out direction.
11
N
1
7.00 MAX
10
6.4±0.2
4.4±0.1
1.0
1.5 ±0.1
+0.10
0.15- 0.05
1.8 MAX
0.1 ±0.1
0.5±0.2
0.65
0.575 MAX
+0.10
0.22 - 0.05
LEAD CONNECTIONS
1. Upconverter Input
2. Upconverter Input (Bypass)
3. Modulator Output
4. I Input
5. I Input
6. Q Input
7. Q Input
8. LO1 Input (Modulator)
9. LO1 Input (Bypass)
10. GND
11. GND
12. LO2 Input (Bypass)
13. LO2 Input (Upconverter)
14. GND
15. VAGC (Upconverter)
16. VPS (Power Save)
17. GND
18. RF Output
19. VCC (Upconverter)
20. VCC (Modulator)
All dimensions are typical unless specified otherwise.
EXCLUSIVE NORTH AMERICAN AGENT FOR
RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS
CALIFORNIA EASTERN LABORATORIES • Headquarters • 4590 Patrick Henry Drive • Santa Clara, CA 95054-1817 • (408) 988-3500 • Telex 34-6393 • FAX (408) 988-0279
24-Hour Fax-On-Demand: 800-390-3232 (U.S. and Canada only) • Internet: http://WWW.CEL.COM
PRINTED IN USA ON RECYCLED PAPER -3/98
DATA SUBJECT TO CHANGE WITHOUT NOTICE