參數(shù)資料
型號: S5H1420
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: Channel Decoder for DVB-S/DSS
中文描述: 頻道解碼器DVB-S/DSS
文件頁數(shù): 20/31頁
文件大?。?/td> 849K
代理商: S5H1420
S5H1420
DBS Channel Decoder for DVB-S/DSS
-20
QPSK monitoring registers
(Address: 0x14 – 0x1F)
Addr. RegName
Signal name
Width Property Description
[7:4]
R
Reserved
[3:2]
R
Reserved
Timing loop lock (Symbol sync)
[1] Timing loop has locked
TLOCK
[1]
R
[0] Timing loop has not locked
Phase loop lock (Carrier sync)
[1] Phase loop has locked
0x14
Monitor01
(0x00)
PLOCK
[0]
R
[0] Phase loop has not locked
0x15
Monitor02
(0x00)
PRE_LEVEL
[7:0]
R
PRE-AGC gain level
0x16
Monitor03
(0x00)
POST_LEVEL
[7:0]
R
POST-AGC gain level
0x17
Monitor04
(0x00)
DC_I_LEVEL
[7:0]
R
DC offset of I samples
0x18
Monitor05
(0x00)
DC_Q_LEVEL
[7:0]
R
DC offset of Q samples
0x19
Monitor06
(0x00)
[7:0]
R
Reserved
0x1A
Monitor07
(0x00)
[7:0]
R
Reserved
(0x1B ~ 0x1E)
Reserved
[7]
Reserved
QPSK_OUT
[6:1]
R
QPSK output monitoring
0x1F
Monitor12
(0x00)
DC_FREEZE
[0]
R/W
[1] Do not update DC_OFFSET
(0x20 ~ 0x21)
Reserved
Samsung Electronics Co, Ltd. Proprietary Information
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