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PCD5091H Datenblatt(PDF) 7 Page - NXP Semiconductors |
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PCD5091H Datenblatt(HTML) 7 Page - NXP Semiconductors |
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7 / 16 page ![]() 1997 Jul 21 7 Philips Semiconductors Objective specification DECT baseband controller PCD5091 5.2 Pin description Table 1 QFP100 and LQFP100 packages SYMBOL PIN I/O STATE AFTER RESET PIN TYPE PIN DESCRIPTION QFP100 LQFP100 ANT_SW1 1 99 O H ISP2DRF3 antenna switch 1 output ANT_SW0 2 100 O H ISP2DRF3 antenna switch 0 output CLK100 3 1 O H ISP2DPES 100 Hz signal related to DECT frame timing output T_ENABLE 4 2 O H ISP2DRF3 enable transmitter output T_PWR_RMP 5 3 O L ISP2DRF3 switch transmitter power output T_DATA 6 4 O off ISF2DRF3 unmodulated transmitter data output T_GMSK 7 5 O L ANAIOD1 GMSK modulated transmitter data output VCO_BND_SW 8 6 O L ISP2DRF3 VCO band switch output SYNTH_LOCK 9 7 I − DIPP0RF3 synthesizer lock input S_ENABLE 10 8 O L ISP2DRF3 synthesizer enable output S_DATA 11 9 O L ISP2DRF3 serial synthesizer data output S_CLK 12 10 O L ISP2DRF3 clock for serial synthesizer interface output S_PWR 13 11 O H ISP2DRF3 switch synthesizer power output REF_CLK 14 12 O running ISP4DRF3 13.824 MHz reference clock for synthesizer output VSS1 15 13 −− supply negative supply voltage 1 VDD_RF 16 14 −− supply positive supply voltage for RF interface level shifters VDD3V_1 17 15 −− supply positive supply voltage 1 (+3 V) SLICE_CTR 18 16 O L ISP2DRF3 switch slicer time constant output R_PWR 19 17 O H ISP2DRF3 switch receiver power output R_DATAP 20 18 I − ANAIOD2 positive input for receiver data R_DATAM 21 19 I − ANAIOD2 negative input for receiver data R_ENABLE 22 20 O H ISP2DRF3 enable receiver output RSSI_AN 23 21 I − ANAIOD1 analog input for RSSI measurement VANLI 24 22 I − ANAIOD1 analog input to ADC VBAT 25 23 I − ANAIOD1 analog input for battery voltage measurement CLK3 26 24 O L ISP2DPES 3.456 MHz clock output for external ADPCM codec |
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