SKY74067-21 Datasheet, PDF (7/10 Pages) Skyworks Solutions Inc. – Dual-Band CDMA2000 Transmitter for Cellular CDMA and PCS Femtocell Applications

DATA SHEET • SKY74067-21 CDMA2000 TRANSMITTER
Table 4. SKY74067-21 Electrical Specifications (3 of 3)
(TA = +25 °C, VCC = 2.85 V, CDMA2000 Waveform Used Unless Otherwise Noted)
Parameter
Symbol
Test Condition
I/Q RF Upconverter and Driver, PCS (continued)
Supply current including LO chain:
Current mode @ minimum power
Current mode @ –30 dBm
Current mode @ +9 dBm
Supply current including LO chain:
Voltage mode @ minimum power
Voltage mode @ –30 dBm
Voltage mode @ +5 dBm
Settling time for output power to reach
±1 dB of final value
VCO/PLL in Cellular CDMA Mode
Phase noise:
@ 100 kHz offset
@ 885 kHz offset
@ 1.98 MHz offset
Total supply current
Fractional-N PLL
Reference range
Reference input sensitivity
Charge pump current, RF (sel 1)
Charge pump current, RF (sel 2)
Charge pump current, RF (sel 3)
Charge pump current, RF (sel 4)
Charge pump leakage current
PLL phase noise integrated from 1 kHz to
630 kHz at carrier:
Cellular CDMA (FCOMP = 9.6 MHz)
PCS (FCOMP = 9.6 MHz)
Supply current
Unity gain loop
bandwidth = 25 kHz
Integer-N PLL
Input frequency minimum range
Reference range
Phase detector frequency minimum range
Reference input sensitivity
Charge pump current, RF (sel 1)
Charge pump current, RF (sel 2)
Charge pump current, RF (sel 3)
Charge pump current, RF (sel 4)
Charge pump output voltage compliance,
minimum range
Supply current
Note 1: Minimum of –20 dBc at minimum power.
Min
1.0
200
0.032
0.08
0.16
0.32
500
1.0
10
200
0.22
0.56
1.12
2.24
0.5
Typical
Max
23
26
40
46
64
72
19
23
40
46
66
76
5
Units
mA
mA
mA
mA
mA
mA
µs
–100
–120
–130
5.5
19.2
500
0.040
0.10
0.20
0.40
2
2
4
19.2
500
0.28
0.70
1.40
2.80
3.5
–95
–110
–120
40.0
0.048
0.12
0.24
0.48
0.10
dBc/Hz
dBc/Hz
dBc/Hz
mA
MHz
mVp-p
mA
mA
mA
mA
nA
degrees rms
degrees rms
mA
2500
40.0
1000
0.34
0.84
1.68
3.36
VDD – 0.5
MHz
MHz
kHz
mVp-p
mA
mA
mA
mA
V
mA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
200803A • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • April 13, 2009
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