S5H1420 Datasheet, PDF (24/31 Pages) Samsung semiconductor – Channel Decoder for DVB-S/DSS

Addr.
RegName
(Reset val)
Signal name
OLF_N
0x3C
DiS03
(0x04)
LNB_DN
18V_13V
S5H1420
DBS Channel Decoder for DVB-S/DSS
Width Property Description
[2] R/W [1] Disable [0] OLF (active low)
[1] R/W [1] LNB down [0] Disable (active high)
13V/18V select register
[0] R/W
[1] 18V [0] 13V
DiSEqC message registers (Address: 0x3D~0x44)
Addr.
RegName
(Reset val)
Signal name
Width Property Description
0x3D
DiS04
(0x00)
LNB_MESGE0
[7:0]
LNB message contents
R/W
*MSB sent first on each byte
0x3E
DiS05
(0x3E)
LNB_MESGE1
[7:0]


R/W


0x3F
DiS06
(0x00)
LNB_MESGE2
[7:0]


R/W


0x40
DiS07
(0x00)
LNB_MESGE3
[7:0]


R/W


0x41
DiS08
(0x00)
LNB_MESGE4
[7:0]


R/W


0x42
DiS09
(0x00)
LNB_MESGE5
[7:0]


R/W


0x43
DiS10
(0x00)
LNB_MESGE6
[7:0]


R/W


0x44
DiS11
(0x00)
LNB_MESGE7
[7:0]


R/W


RF slave register (Address: 0x45)
Addr.
RegName
(Reset val)
Signal name
Width Property Description
0x45
Rf01
(0x61)
SLAVE_ADDR
[6:0] R/W RF tuner slave Address (SOC VERSION)
Samsung Electronics Co, Ltd. Proprietary Information
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