PRELIMINARY DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
碌
PC8139GR-7JH
Single Chip Transceiver Silicon MMIC for PHS
DESCRIPTION
The
碌
PC8139GR-7JH is a silicon microwave monolithic IC (SiMMIC) developed as a transceiver for Personal
Handyphone System (PHS).
This IC is a highly integrated single chip, suitable for PHS, including a quadrature modulator, up converter, and
AGC circuit for adjusting the output level in the transmitter block, a 2nd down converter and RSSI circuit in the
receiver block, and a transistor for 2nd VCO.
This low power IC employs NEC鈥檚 proprietary bipolar process NESAT
TM
IV (f
T
= 20 GHz) and also has a built-in
power save function, which contributes to lowering power consumption of the RF block.
This IC is packaged in a small, thin 30 pin plastic TSSOP (225 mil).
FEATURES
鈥?Low voltage operation, low current consumption
V
CC
= 2.7 to 4.0 V, I
CC
= 32.5 mA at transmitter, I
CC
= 4.8 mA at receiver, 3.2 mA/@V
CC
= 3 V at 2nd VCO block
鈥?LPF is installed to suppress leakage of transmitter鈥檚 local (L01) harmonics.
Spurious within transmission band (LO1
脳
7, 8): 鈥?5 dBc (MAX.)
鈥?On-chip AGC circuit for adjusting the output level: GCR = 20 dB (MIN.) /@f
RFout
= 1906.55 MHz
鈥?High-performance
Output level: P
RFout
= 鈥?3 dBm (TYP.) /@f
RFout
= 1906.55 MHz, V
I/Q
= 500 mV
P-P
(Differential phase)
Error vector magnitude: EVM = 1.0% rms (TYP.)
Adjacent channel leak power: P
adj
= 鈥?8 dBc (TYP.) /@
鈭?/div>
f = 鹵600 kHz
RSSI output dynamic range: 83 dB
鈥?CR phase shifter is adopted.
APPLICATION
鈥?Digital cordless telephone: PHS
鈥?PHS application equipment: PDA, PC card, etc.
ORDERING INFORMATION
Part Number
Package
30-pin plastic TSSOP (225 mil)
Supplying Form
Embossed tape 16 mm-wide. Pin 1 is in pull-out direction. 2.5
kp/reel
碌
PC8139GR-7JH-E1
Remark
To order evaluation samples, contact your local NEC sales office. (Part Number for sample order:
碌
PC8139GR-7JH)
Caution This product is an electrostatic sensitive device.
The information in this document is subject to change without notice.
Document No. P13117EJ1V0DS00 (1st edition)
Date Published December 1998 N CP(K)
Printed in Japan
漏
1998
next