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SA9503 Datasheet(PDF) 13 Page - NXP Semiconductors |
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SA9503 Datasheet(HTML) 13 Page - NXP Semiconductors |
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13 / 16 page ![]() Philips Semiconductors Objective specification SA9503 Dual-band, CDMA/AMPS LNA and downconverter mixers 1999 Jul 29 13 PINNING 1 2 3 4 5 6 7 8 17 18 19 20 21 22 23 24 GND1 RF_PCS GND2 GND3 GND4 GND5 RF_CEL LO_OUTB FM_IF FM_IFB CDMA_IF CDMA_IFB PCS_IF PCS_IFB SR01936 VCC1 LO_OUT LO BUFFER CIRCUITRY Figure 4. Pin-Out Block Diagram NOTE: The ground plane/heatsink area of the BCC32++ package needs to be soldered to ground for proper functioning of this device. Table 5. Pin function definition PIN NAME DESCRIPTION 1 VCC1 Power supply 2 GND1 Ground 3 RF_PCS PCS LNA input 4 GND2 Ground 5 GND3 Ground 6 GND4 Ground 7 GND5 Ground 8 RF_CEL Cellular LNA input 9 LO_ENABLE (Tx) LO buffer enable 10 CEL_OUT Cellular LNA output 11 S0 Control signal S0 12 GND6 Ground 13 CEL_IN Cellular RF mixer input 14 PCS LO_IN PCS LO input 15 CEL LO_IN Cellular LO input 16 VCC2 (Tx) LO buffer supply 17 LO_OUT Non-inverting (Tx) LO output 18 LO_OUTB Inverting (Tx) LO output 19 FM_IF Non-inverting FM IF output 20 FM_IFB Inverting FM IF output 21 CDMA_IF Non-inverting CDMA IF output 22 CDMA_IFB Inverting CDMA IF output 23 PCS_IF Non-inverting PCS IF output 24 PCS_IFB Inverting PCS IF output 25 PCS/CEL PCS and cellular band select 26 PCS_IN Non-inverting PCS RF mixer input 27 PCS_INB Inverting PCS RF mixer input 28 S2 Control signal S2 29 S1 Control signal S1 30 PCS_OUT PCS LNA output 31 GND7 Ground 32 CDMA/FM CDMA and FM mode select |
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