iPAC™ FEM FOR QUAD-BAND GSM / GPRS
DATA SHEET • SKY77500
Table 4. SKY77500 Electrical Specifications (1) (9 of 9)
PCS1900 Mode (f = 1850 to 1910 MHz and PIN = 0 to 6 dBm) [continued]
Parameter
Symbol
Test Condition
Min.
Typ.
Max.
Units
All combinations of the following parameters:
(3)
VAPC = controlled
Spurious
Spur
PIN = min. to max.
No parasitic oscillation > –36 dBm
VCC = 2.9 V to 4.8 V
Load VSWR = 12:1, all phase angles
All combinations of the following parameters:
(3)
VAPC = controlled
Load mismatch
Load
PIN = min. to max.
No module damage or permanent degradation
VCC = 2.9 V to 4.8 V
Load VSWR = 20:1, all phase angles
At fO + 20 MHz (1930 to 1990 MHz)
RBW = 100 kHz
VCC = 3.5 V
—
–89
–80
dBm
0 dBm ≤ POUT ≤ 30 dBm
TCASE = +25 °C
Rx Band Spurious
RX_SPUR
At 869 to 894 MHz
RBW = 100 kHz
VCC = 3.5 V
0 dBm ≤ POUT ≤ 30 dBm
TCASE = +25 °C
—
35
—
50
–87
—
Power control dynamic range
PCDR
PCV
VCC = 3.5 V
dB
dB
Control level 0–8 (3.2 V
≤ VCC ≤ 4.5 V)
POUT +14 to +30 dBm, +25 °C
POUT +14 to +30 dBm
POUT +4 to +12 dBm, +25 °C
POUT +4 to +12 dBm
POUT 0 to +2 dBm, +25 °C
POUT 0 to +2 dBm
–1.0
–1.8
–1.9
–3.3
–3.0
–4.5
—
—
—
—
—
—
+1.0
+1.8
+1.9
+3.3
+3.0
+4.5
Power control
variation
Control level 9–13
Control level 14–15
Power control slope
Closed loop bandwidth
Loop phase margin
PCS
BCL
PM
0 to 30 dBm
VAPC = 1.0 V
VAPC = 1.0 V
—
—
75
—
500
—
550
—
dB/V
kHz
—
deg.
PCS 1900 RECEIVE (f = 1930 to 1990 MHz) Mode = DCS_RX
Frequency range
f
—
1930
—
—
1.3
1990
1.5
MHz
dB
(5)
Insertion Loss, ANT-to-DCS_RX
IL DCS_RX
TCASE = +25 °C
(5)
VSWR ANT, DCS_RX
ΓIN, ΓOUT
—
—
1.2:1
1.5:1
(1)
Unless specified otherwise:
TCASE = –20 °C to max. operating temperature (see Table 2), RL = 50 Ω, pulsed operation with pulse width ≤ 1154 µs and duty cycle ≤ 2:8, VCC = 2.9 V to 4.8 V.
(2)
(3)
(4)
(5)
(6)
ICC = 0A to xA, where x = current at POUT = 33 dBm, 50 Ω load, and VCC = 3.5 V.
ICC = 0A to xA, where x = current at POUT = 30 dBm, 50 Ω load, and VCC = 3.5 V.
This device has an Open Loop mode that allows bypassing the internal PAC circuitry. See the Technical Information section at end of this document for further information.
Terminate all unused RF ports with 50 Ω load.
BS_1, BS_2, TX_RX, and PAC_EN inputs have active 200 kΩ pulldowns to ground.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
103146A • Skyworks Proprietary information. • Products and product information are subject to change without notice. • May 16, 2005
11
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