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PCF5083H/F2 数据表(PDF) 73 Page - NXP Semiconductors |
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PCF5083H/F2 数据表(HTML) 73 Page - NXP Semiconductors |
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73 / 136 page ![]() 1996 Oct 29 73 Philips Semiconductors Objective specification GSM signal processing IC PCF5083 CP_rx_SCH_offset (PCF5083-3) Combination of: MP_READ_BBD_IN_FIFO (i_offset, q_offset); MP_READ_BBD_IN_FIFO (IQ_BUFF, 167); EM_SYNC_BURST( ); CM_DECODER_SCH( ). 39 i_offset q_offset snr toi foi_re foi_im bfi_sch sch_msg[12] CP_rx_speech Combination of: CM_DECODER_TCHFS( ); TG_TONE_GEN( ); SP_DECODER_TCHFS (dtx_flag, taf, test_mode); MP_WRITE_AUDIO_OUT_FIFO (SCRATCH_BUFF, 160). 18 dtx_flag taf test_mode rxqual_ber bfi_facch facch_flag facch_msg[12] CP_rxlev2 (only in versions PCF5083-1 and PCF5083-2) Combination of: MP_READ_BBD_IN_FIFO (IQ_BUFF, 80); EM_POWER_MEASUREMENT(agc_gain1); MP_READ_BBD_IN_FIFO (IQ_BUFF, 80); EM_POWER_MEASUREMENT(agc_gain2). 20 agc_gain1 agc_gain2 power1 power2 CP_rxlev3 (only in versions PCF5083-1 and PCF5083-2) Combination of: MP_READ_BBD_IN_FIFO (IQ_BUFF, 80); EM_POWER_MEASUREMENT(agc_gain1); MP_READ_BBD_IN_FIFO (IQ_BUFF, 80); EM_POWER_MEASUREMENT(agc_gain2); MP_READ_BBD_IN_FIFO (IQ_BUFF, 80); EM_POWER_MEASUREMENT(agc_gain3). 21 agc_gain1 agc_gain2 agc_gain3 power1 power2 power3 CP_search_fcb_offset (PCF5083-3) Combination of: MP_READ_BBD_IN_FIFO (i_offset, q_offset); FB_search_fcb( ). 21 i_offset q_offset fb_found fb_toi fb_index CP_start_TCHFS Combination of: CI_ENCRYPT_INIT (enc_flag, t1, t2, t3, key[4]); CI_DECRYPT_INIT (enc_flag, t1, t2, t3, key[4]); SP_ENCODER_TCHFS_INIT( ); SP_DECODER_TCHFS_INIT( ); CM_ENCODER_TCHFS_INIT( ); CM_DECODER_TCHFS_INIT( ); CI_ENCRYPT (SCRATCH_BUFF, nb); BB_NORMAL_BURST (SCRATCH_BUFF, SCRATCH_BUFF, tsc, nb); MP_IOM2_ENABLE( ); MP_AUDIO_SYNC (tch_frame_no, slip, delta_rx_delay, delta_tx_delay); MP_WRITE_NORMAL_BURST (SCRATCH_BUFF, nb). 78 enc_flag dec_flag t1 t2 t3 key[4] nb tsc slip delta_rx_delay delta_tx_delay − DESCRIPTION ID PARAMETERS RETURN VALUES |
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