參數(shù)資料
型號: PCF5083
廠商: NXP Semiconductors N.V.
英文描述: STEEL COVER
中文描述: GSM信號處理IC
文件頁數(shù): 74/136頁
文件大?。?/td> 602K
代理商: PCF5083
1996 Oct 29
74
Philips Semiconductors
Objective specification
GSM signal processing IC
PCF5083
CP_tx_CCH
Combination of:
CM_ENCODER_CCH (cch_msg);
CI_ENCRYPT (CCH_INFO_BUFF, 4);
BB_NORMAL_BURST (CCH_INFO_BUFF, SCRATCH_BUFF, tsc, 4);
MP_WRITE_MOD_OUT_FIFO (SCRATCH_BUFF, 44).
CP_tx_four_normal_bursts
23
tsc
cch_msg[12]
Combination of:
CI_ENCRYPT (SCRATCH_BUFF, 4);
BB_NORMAL_BURST (SCRATCH_BUFF, SCRATCH_BUFF, tsc, 4);
MP_WRITE_MOD_OUT_FIFO (SCRATCH_BUFF, 44).
CP_tx_normal_burst
43
tsc
Combination of:
CI_ENCRYPT (info_buff_id, 1);
BB_NORMAL_BURST (SCRATCH_BUFF, SCRATCH_BUFF, tsc, 1);
MP_WRITE_MOD_OUT_FIFO (SCRATCH_BUFF, 11).
CP_tx_RACH
24
info_buff_id
tsc
Combination of:
CM_ENCODER_RACH (bsic, rach_msg);
BB_ACCESS_BURST( );
MP_WRITE_MOD_OUT_FIFO (SCRATCH_BUFF, 11).
CP_tx_speech
25
bsic
rach_msg
Combination of:
MP_READ_AUDIO_IN_FIFO (SCRATCH_BUFF, 160, 11);
SP_ENCODER_TCHFS (dtx_flag, bypass_flag, test_mode);
CM_ENCODER_TCHFS (dtx_flag, taf, facch_flag, facch_msg);
CI_ENCRYPT (SCRATCH_BUFF, 4);
BB_NORMAL_BURST (SCRATCH_BUFF, SCRATCH_BUFF, tsc, 4);
MP_WRITE_MOD_OUT_FIFO (SCRATCH_BUFF, 44).
DB_call
26
dtx_flag
bypass_flag
test_mode
taf
tsc
facch_flag
facch_msg[12]
txen
This procedure calls a procedure located at program address proc_addr.
30
proc_addr
DESCRIPTION
ID
PARAMETERS
RETURN
VALUES
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