Ds1870 ldmos rf power-amplifier bias controller – Rainbow Electronics DS1870 User Manual
Page 16
DS1870
LDMOS RF Power-Amplifier Bias
Controller
16
____________________________________________________________________
TABLE 1 ( CONFIGURATION )
WORD 0
WORD 1
WORD 2
WORD 3
ROW
(HEX)
ROW
NAME
BYTE 0
BYTE 1
BYTE 2
BYTE 3
BYTE 4
BYTE 5
BYTE 6
BYTE 7
80
Config
Password
LUT Sel
Fault Ena
Reserved
88
Scale
0
Reserved
Vcc Scale
VD Scale
ID1 Scale
90
Scale
1
ID2 Scale
Reserved
Reserved
Reserved
98
Offset
0
Reserved
Vcc Offset
VD Offset
ID1 offset
A0
Offset1
ID2 Offset
Reserved
Reserved
Temp Offset
A8
LUT
Index
T Index
O1 Index
O2 Index
POT1 base
POT1 off
POT2
base
POT2 off
Man Dac
EXPANDED BYTES
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
BYTE
(HEX)
BYTE
NAME
BIT
15
BIT
14
BIT
13
BIT
12
BIT
11
BIT
10
BIT
9
BIT
8
BIT
7
BIT
6
BIT
5
BIT
4
BIT
3
BIT
2
BIT
1
BIT
0
80
Password
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
85
LUT Sel
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
VD2
VD1
86
Fault Ena
Temp Ena
Vcc Ena
VD Ena
ID1 Ena
ID2 Ena
Reserved
Reserved
Reserved
8A
Vcc
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
8C
VD Scale
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
8E
ID1 Scale
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
90
ID2 Scale
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
9A
Vcc
Offset
S
S
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
9C
VD Offset
S
S
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
9E
ID1
S
S
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
A0
ID2
S
S
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
A6
Temp
Offset
S
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
2
-1
2
-2
2
-3
2
-4
2
-5
2
-6
A8
T Index
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
A9
O1 Index
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
AA
O2 Index
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
AB
POT1
base
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
AC
POT1 off
S
2
6
2
5
2
4
2
3
2
2
2
1
2
0
AD
POT2
base
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
AE
POT2 off
S
2
6
2
5
2
4
2
3
2
2
2
1
2
0
AF
Man DAC
Reserved
Reserved
Reserved
Reserved
Reserved
SEE
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