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CX77112 Datasheet(PDF) 4 Page - Skyworks Solutions Inc. |
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CX77112 Datasheet(HTML) 4 Page - Skyworks Solutions Inc. |
4 / 14 page DATA SHEET • CX77112 PA MODULE FOR CDMA PCS (1850–1910 MHZ) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 4 June 1, 2005 • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • 101904F Table 5. Electrical Specifications for CDMA Recommended Operating Conditions (1) Characteristics Symbol Condition Minimum Maximum Unit GLOW VCONT = 2.5 V PO = 16 dBm 21.0 29.0 Gain conditions Digital Mode GHIGH VCONT = 0.5 V PO = 29 dBm 24.5 33.0 dB ACP1LOW VCONT = 2.5 V PO ≤ 16 dBm — –44 1.25 MHz offset ACP1HIGH VCONT = 0.5 V PO ≤ 29 dBm — –43 ACP3LOW VCONT = 2.5 V PO ≤ 16 dBm — –56 Adjacent Channel Power (2)(3)(4) 2.25 MHz offset ACP3HIGH VCONT = 0.5 V PO ≤ 29 dBm — –56 dBc Second FO2 PO ≤ 29 dBm — –30 dBc Harmonic Suppression Third FO3 PO ≤ 29 dBm — –40 Noise Power in RX Band 1840-1895 MHz RxBN PO ≤ 29 dBm — –132.0 dBm/Hz Noise Figure NF — — 7.0 dB Input Voltage Standing Wave Ratio (VSWR) VSWR — — 2.5:1 — Stability (Spurious output) S 5:1 VSWR All phases — –65.0 dBc Ruggedness – No damage (5) Ru PO ≤ 29 dBm 10:1 — VSWR (1) Per Table 2, unless otherwise specified. (2) ACP is specified per IS95 as the ratio of the total in-band power (1.23 MHz BW) to adjacent power in a 30 kHz BW. (3) CDMA2000 is configured as DCCH = 9600, SCHO = 9600, PCH (Walsh 0) = –3.75 dB, and Peak-to-Average Ratio (CCDF = 1%) = 4.5 dB. For CDMA2000, back off output power 0.5 dB is required. (4) Worst case ACPR is –43 dBc at +85 °C, VCC = 3.2 V. (5) All phases, time = 10 seconds. |
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