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参数资料
| 型号： | AD9726-EBZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 24/24页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR AD9726 |
| 产品培训模块： | DAC Architectures |
| 设计资源： | AD9726 Eval Brd Schematic AD9726 Eval Brd BOM |
| 标准包装： | 1 |
| 系列： | TxDAC+® |
| DAC 的数量： | 1 |
| 位数： | 16 |
| 采样率（每秒）： | 400M |
| 数据接口： | 并联 |
| DAC 型： | 电流 |
| 工作温度： | -40°C ~ 85°C |
| 已供物品： | 板 |
| 已用 IC / 零件： | AD9726 |
| 相关产品： | AD9726BSVZ-ND - IC DAC 16IT LVDS 400MSPS 80-TQFP AD9726BSVZRL-ND - IC DAC 16IT LVDS 400MSPS 80-TQFP |
AD9726
Rev. B | Page 9 of 24
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
04
54
0-
0
05
2
REXT
3
CLKVDD
4
CLKGND
7
CLKGND
6
CLK–
5
CLK+
1
CLKVDD
8
DGND
9
DVDD
10
DB15+
12
DB14+
13
DB14–
14
DB13+
15
DB13–
16
DB12+
17
DB12–
18
DB11+
19
DB11–
20
DBVDD
11
DB15–
59
58
57
54
55
56
60
53
52
REFIO
RESET
CSB
SDO (SYNCALRM)
SDIO
SCLK (SYNCUPD)
FSADJ
DGND
DVDD
51
DB0–
49
DB1–
48
DB1+
47
DB2–
46
DB2+
45
DB3–
44
DB3+
43
DB4–
42
DB4+
DBGND
41
50
DB0+
PIN 1
21
DBG
ND
22
DB10+
23
DB
10
–
24
DB
9+
25
DB9–
26
DB
8+
27
DB8–
28
DCL
K_O
U
T
+
29
DCL
K
_O
UT
–
30
DB
V
D
31
DBG
ND
32
DCL
K
_I
N+
33
DCL
K_I
N
–
34
DB
7+
35
DB7–
36
DB
6+
37
DB6–
38
DB
5+
39
DB5–
40
DB
V
D
80
SP
I_
D
IS
79
ADV
DD
78
ADG
ND
77
ACV
DD
76
ACG
ND
75
AV
D
D2
74
AG
ND2
73
AV
D
D1
72
AG
ND1
71
IOU
T
A
70
IOU
T
B
69
AG
ND1
68
AV
D
D1
67
AG
ND2
66
AV
D
D2
65
ACG
ND
64
ACV
DD
63
ADG
ND
62
ADV
DD
61
SD
R
_EN
AD9726
TOP VIEW
(Not to Scale)
NOTES
1. THE EXPOSED PAD SHOULD BE CONNECTED TO GROUND FOR ELECTRICAL AND THERMAL PURPOSES.
Figure 7. Pin Configuration
Table 7. Pin Function Descriptions
Pin
No.
Mnemonic
Description
1
CLKVDD
Clock Supply Voltage
2
REXT
3
CLKVDD
Clock Supply Voltage
4
CLKGND
Clock Supply Common
5
CLK+
DAC Clock Input True
6
CLK
DAC Clock Input Complement
7
CLKGND
Clock Supply Common
8
DGND
Digital Supply Common
9
DVDD
Digital Supply Voltage
10
DB15+
Data Bit 15 True
11
DB15
Data Bit 15 Complement
12
DB14+
Data Bit 14 True
13
DB14
Data Bit 14 Complement
14
DB13+
Data Bit 13 True
15
DB13
Data Bit 13 Complement
16
DB12+
Data Bit 12 True
17
DB12
Data Bit 12 Complement
18
DB11+
Data Bit 11 True
19
DB11
Data Bit 11 Complement
20
DBVDD
Data Bus Supply Voltage
21
DBGND
Data Bus Supply Common
Pin
No.
Mnemonic
Description
22
DB10+
Data Bit 10 True
23
DB10
Data Bit 10 Complement
24
DB9+
Data Bit 9 True
25
DB9
Data Bit 9 Complement
26
DB8+
Data Bit 8 True
27
DB8
Data Bit 8 Complement
28
DCLK_OUT+
Data Clock Output True
29
DCLK_OUT
Data Clock Output Complement
30
DBVDD
Data Bus Supply Voltage
31
DBGND
Data Bus Supply Common
32
DCLK_IN+
Data Clock Input True
33
DCLK_IN
Data Clock Input Complement
34
DB7+
Data Bit 7 True
35
DB7
Data Bit 7 Complement
36
DB6+
Data Bit 6 True
37
DB6
Data Bit 6 Complement
38
DB5+
Data Bit 5 True
39
DB5
Data Bit 5 Complement
40
DBVDD
Data Bus Supply Voltage
41
DBGND
Data Bus Supply Common
42
DB4+
Data Bit 4 True
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