參數(shù)資料
型號(hào): STA400A
廠商: 意法半導(dǎo)體
英文描述: XMRADIO SDARS CHANNEL DECODER
中文描述: XMRADIO衛(wèi)星數(shù)字收音機(jī)信道解碼器
文件頁數(shù): 60/117頁
文件大?。?/td> 910K
代理商: STA400A
STA400A
60/117
FfEst_M
-
Actual Fine Frequency Value
The register provides the current value of the fine frequency contribution to the NCO increment. The value is in
2’s complement with a resolution of 5.703 Hz per LSB.
MctlEn_M
-
MCM Demodulator Control
MCM Control is enabled if his register is set to ‘1’, disabled if set to ‘0’. The reset value enables this block.
MctlMask_M
-
MCM Demodulator Control Mask
This register is a mask vector for internal state transitions and output control signals of MCM Control. The output
signals are masked out, i.e. set to logic 0, when the corresponding output mask bit (bits 0,1 or 2) is set to 0. By
default the outputs are not masked. If transition mask 2 (bit 5) is set to 0, signal full_avg_len of the MCM CF
Averager is taken as is, otherwise it is internally forced to 1. If transition mask 1 (bit 4) is set to 0, the transition
from state NO_UPDATE to TDM_LOCK of MCM Control is disabled. By default it is enabled. If transition mask
0 (bit 3) is set to 0, the transition from state NO_UPDATE to FS_LOCK of MCM Control is disabled. By default
it is enabled. Setting bits 3 and 4 to ‘0’ means that after entering the state NO_UPDATE this state is not left
except when forced by a block disable (reg. 0x180 set to 0) or an external initialization (reg 0x182 set to 1).
b5
:
b4
:
b3
:
b2
:
b1
:
b0
:
full_avg_len
tdm_lock
fs_lock
timeout_disa
fc_noup
fs_init
Type:
MultiBytes - R
Word Length:
17
Byte Name
Address (Hex)
Bit Map
Reset Value (Hex)
FfEst3_M
0172
16
--
FfEst2_M
0171
15-8
--
FfEst1_M
0170
7-0
--
Type:
SingleByte - R/W
Word Length:
1
Byte Name
Address (Hex)
Bit Map
Reset Value (Hex)
MctlEn_M
0180
0
00
Type:
SingleByte - R/W
Word Length:
6
Byte Name
Address (Hex)
Bit Map
Reset Value (Hex)
MctlMask_M
0181
5-0
1F
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