AD9940 データシートの表示（PDF） - Analog Devices
部品番号
コンポーネント説明
メーカー
AD9940 Datasheet PDF : 20 Pages
| |||
Data Sheet
AD9940
DATA BIT DESCRIPTIONS
Table 7.
Address
0
Data Bit Content
[0]
Default Value
0
Name
PARTSEL
[1]
[2]
[3]
[4]
[6:5]
[7]
1
[6:0]
[7]
0
TESTMODE
0
SW RESET
0
MODE
0
STANDBY
0
TESTMODE
0
WRITEMODE
0
TESTMODE
0
HBLKMASKPOL
2
[0]
[1]
[2]
[3]
[7:4]
3
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
4
[0]
[1]
[2]
[3]
[7:4]
5
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[7]
6
[0]
[1]
[2]
[3]
[7:4]
0
HBLKTOG1_0 [8]
0
HBLKTOG1_0 [9]
0
HBLKTOG1_0 [10]
0
HBLKTOG1_0 [11]
0
TESTMODE
0
HBLKTOG1_0 [0]
0
HBLKTOG1_0 [1]
0
HBLKTOG1_0 [2]
0
HBLKTOG1_0 [3]
0
HBLKTOG1_0 [4]
0
HBLKTOG1_0 [5]
1
HBLKTOG1_0 [6]
0
HBLKTOG1_0 [7]
0
HBLKTOG2_0 [8]
0
HBLKTOG2_0 [9]
0
HBLKTOG2_0 [10]
0
HBLKTOG2_0 [11]
0
TESTMODE
0
HBLKTOG2_0 [0]
0
HBLKTOG2_0 [1]
0
HBLKTOG2_0 [2]
0
HBLKTOG2_0 [3]
0
HBLKTOG2_0 [4]
0
HBLKTOG2_0 [5]
1
HBLKTOG2_0 [6]
0
HBLKTOG2_0 [7]
0
HBLKTOG1_1 [8]
0
HBLKTOG1_1 [9]
0
HBLKTOG1_1 [10]
0
HBLKTOG1_1 [11]
0
TESTMODE
Description
Part Select:
0 = select AD9940
1 = select AD9941
Always set = 0
Reset registers:
1 = reset all registers to the default values
0 = slave mode
1 = master mode
0 = normal operation
1 = standby operation
Always Set = 0
0 = write to Address 1 to Address 13
1 = write to Address 14 to Address 26
Always set = 0
HBLK mask polarity:
0 = H1/H3 low, H2/H4 high
1 = H1/H3 high, H2/H4 low
HBLKTOG1 position for Sequence 0 (Bit 8)
HBLKTOG1 position for Sequence 0 (Bit 9)
HBLKTOG1 position for Sequence 0 (Bit 10)
HBLKTOG1 position for Sequence 0 (Bit 11)
Always set = 0
HBLKTOG1 position for Sequence 0 (Bit 0)
HBLKTOG1 position for Sequence 0 (Bit 1)
HBLKTOG1 position for Sequence 0 (Bit 2)
HBLKTOG1 position for Sequence 0 (Bit 3)
HBLKTOG1 position for Sequence 0 (Bit 4)
HBLKTOG1 position for Sequence 0 (Bit 5)
HBLKTOG1 position for Sequence 0 (Bit 6)
HBLKTOG1 position for Sequence 0 (Bit 7)
HBLKTOG2 position for Sequence 0 (Bit 8)
HBLKTOG2 position for Sequence 0 (Bit 9)
HBLKTOG2 position for Sequence 0 (Bit 10)
HBLKTOG2 position for Sequence 0 (Bit 11)
Always set = 0
HBLKTOG2 position for Sequence 0 (Bit 0)
HBLKTOG2 position for Sequence 0 (Bit 1)
HBLKTOG2 position for Sequence 0 (Bit 2)
HBLKTOG2 position for Sequence 0 (Bit 3)
HBLKTOG2 position for Sequence 0 (Bit 4)
HBLKTOG2 position for Sequence 0 (Bit 5)
HBLKTOG2 position for Sequence 0 (Bit 6)
HBLKTOG2 position for Sequence 0 (Bit 7)
HBLKTOG1 position for Sequence 1 (Bit 8)
HBLKTOG1 position for Sequence 1 (Bit 9)
HBLKTOG1 position for Sequence 1 (Bit 10)
HBLKTOG1 position for Sequence 1 (Bit 11)
Always set = 0
Rev. A | Page 9 of 20
Share Link: 