AD9937 データシートの表示（PDF） - Analog Devices
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AD9937 Datasheet PDF : 44 Pages
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AD9937
Table II. VTP Sequence System Register Map (Addr 0x14) (continued)
Addr
Bit
Bit
Breakdown Width
Default
Register
Name
Function
VTP_Reg(6) (8:0)
9
85
V3TOG2_1
VTP1: V3 Toggle Position 2
(17:9)
9
1
V4TOG1_1
VTP1: V4 Toggle Position 1
(26:18)
9
71
V4TOG2_1
VTP1: V4 Toggle Position 2
(31:27)
5
Unused
VTP_Reg(7) (8:0)
9
99
VTPLEN_2
VTP2: Length between Repetitions
(17:9)
9
29
V1TOG1_2
VTP2: V1 Toggle Position 1
(26:18)
9
99
V1TOG2_2
VTP2: V1 Toggle Position 2
27
1
1
V1POL_2
VTP2: V1 Start Polarity
28
1
0
V2POL_2
VTP2: V2 Start Polarity
29
1
0
V3POL_2
VTP2: V3 Start Polarity
30
1
1
V4POL_2
VTP2: V4 Start Polarity
31
1
Unused
VTP_Reg(8) (8:0)
9
15
(17:9)
9
57
(26:18)
9
43
(31:27)
5
VTP_Reg(9) (8:0)
9
85
(17:9)
9
1
(26:18)
9
71
(31:27)
5
VTP_Reg(10) (11:0)
12
40
(23:12)
12
410
(31:24)
8
VTP_Reg(11) (11:0)
12
490
(23:12)
12
780
(31:24)
8
V2TOG1_2
V2TOG2_2
V3TOG1_2
Unused
V3TOG2_2
V4TOG1_2
V4TOG2_2
Unused
SP1TOG1
SP1TOG2
Unused
SP2TOG1
SP2TOG2
Unused
VTP2: V2 Toggle Position 1
VTP2: V2 Toggle Position 2
VTP2: V3 Toggle Position 1
VTP2: V3 Toggle Position 2
VTP2: V4 Toggle Position 1
VTP2: V4 Toggle Position 2
SP1 Toggle Position 1 (V1A/V1B)
SP1 Toggle Position 2 (V1A/V1B)
SP2 Toggle Position 1 (V2)
SP2 Toggle Position 2 (V2)
VTP_Reg(12) (11:0)
12
80
SP3TOG1
(23:12)
12
360
SP3TOG2
(31:24)
8
Unused
SP3 Toggle Position 1 (V3A/V3B)
SP3 Toggle Position 2 (V3A/V3B)
VTP_Reg(13) (11:0)
12
450
SP4TOG1
(23:12)
12
820
SP4TOG2
(31:24)
8
Unused
SP4 Toggle Position 1 (V4)
SP4 Toggle Position 2 (V4)
REV. 0
–11–
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