|
| SKY77340 |
|
||
|
SKYWORKS |
|
2 page
SKY77340 PRELIMINARY DATA SHEET PA MODULE FOR QUAD-BAND GSM / EDGE Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 2 October 17, 2006 • Skyworks Proprietary and Confidential Information • Products and Product Information are Subject to Change Without Notice. • 200147A Electrical Specifications The absolute maximum ratings of the SKY77340 are provided in Table 1 and the recommended operating conditions are specified in Table 2. Table 3 provides the control logic and Table 4 provides the electrical specifications. Table 1. Absolute Maximum Ratings Parameter Symbol Minimum Typical Maximum Unit RF Input Power PIN ⎯ ⎯ 12 dBm Case Storage Temperature TSTG –55 ⎯ 150 °C Supply Voltage VBATT –0.3 ⎯ 7.0 V Power Control Voltage VRAMP –0.3 ⎯ VBATT V PA Bias Voltage VBIAS –0.3 — VBATT V Transmit enable EN –0.3 ⎯ VBATT V Band select BS –0.3 ⎯ VBATT V Mode select MODE –0.3 ⎯ VBATT V Table 2. SKY77340 Recommended Operating Conditions Parameter Symbol Minimum Typical Maximum Unit Transmit Duty Cycle1 DTX 1/8 ⎯ 1/2 ⎯ Case Operating Temperatures 1 1-Slot (12.5% duty cycle) –25 100 2-Slot (25% duty cycle) –25 100 3-Slot (37.5% duty cycle) –25 85 4-Slot (50% duty cycle) (TRANGE) –25 85 °C Voltage Operating Range VRANGE 3.0 3.5 4.8 V 1 TFRAME = 4.615 mS Table 3. SKY77340 Control Logic Operational State EN BS MODE NOTES Standby 0 X X X = don’t care Low band GMSK 1 0 0 VRAMP controls output power Low band EDGE 1 0 1 VBIAS sets PA bias condition, fixed gain PA High band GMSK 1 1 0 VRAMP controls output power High band EDGE 1 1 1 VBIAS sets PA bias condition, fixed gain PA |
|
Link URL |
Sponsor of Alldatasheet |
|
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Bookmark | Link Exchange | Manufacturer List All Rights Reserved© Alldatasheet.com 2003 - 2012 |
| Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com | Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl |