English
Language : 

HD155121F Datasheet, PDF (12/57 Pages) Hitachi Semiconductor – RF Transceiver IC for GSM and PCN Dual band cellular systems
HD155121F
Electrical Characteristics
DC Specifications (VCC = 3 V, Ta = 25°C unless otherwise specified.)
Item
Mode Min Typ Max Unit Test Condition
Power supply voltage (VCC)
Power supply voltage (VCCCOMP)
Power supply current (Rx.)
2.7
2.7
GSM —
PCN —
3.0 3.6 V
3.0 5.25 V
53.0 74.0 mA
52.0 73.0 mA
VCC = 3.0V, VCCCOMP = 3.0V,
Mixer1, 2 = Gain1,
PGA = bitNo26
Power supply current (Tx.)
GSM —
PCN —
36.0 50.0 mA
37.0 52.0 mA
VCC = 3.0V, VCCCOMP = 3.0V
Power supply current (Warm-up)
Power saving mode supply current
—
9.0 12.5 mA VCC = 3.0V, VCCCOMP = 3.0V
—
1.0 10.0 µA
VCC = 3.0V, VCCCOMP = 3.0V
High level = VCC, Low level = 0V
at mode control pin and serial
data pin (POONRX1, RX2, TX,
BAND, CLK (no clock signal),
SDATA, LE)
Power up time (Rx.)
—
1.5 5.0 µsec from PS mode
Power up time (Tx.)
—
0.2 0.5 µsec from PS mode
Power on control voltage range
(POONRX1, POONRX2, POONTX)
2.3 — — V
Power off control voltage range
(POONRX1, POONRX2, POONTX)
—
—
0.8 V
I/Q common-mode output voltage
1.15 1.35 1.55 V
I/Q maximum output swing
(Single ended)
0.8 1.06 —
Vp-p VIOUT, VIOUTB,
VQOUT, VQOUTB
I/Q output DC offset voltage
–60 0
60 mV VIOUTDC – VIOUTBDC,
VQOUTDC, VQOUTBDC
I/Q common-mode input voltage
0.8 1.0 1.2 V
I/Q input swing (Single ended)
0.8 1.0 1.2 Vp-p VIIN, VIINB, VQIN, VQINB
Serial data VH (CLK, SDATA, LE)
2.3 — — V
Serial data VL (CLK, SDATA, LE)
—
—
0.8 V
Band control VH (BAND)
2.3 — — V
Band control VL (BAND)
—
—
0.8 V
Input current
(POONRX1, POONRX2, POONTX,
BAND, CLK, SDATA, LE)
–10 0
10 µA
Note: 1. These values are not tested in mass production.
2. Power supply current does not include the LNA bias current.
Note
2
2
2
2
1
1
1
1
12