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參數資料
| 型號： | AD9717BCPZRL7 |
| 廠商： | Analog Devices Inc |
| 文件頁數： | 4/80頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAC DUAL 14BIT LO PWR 40LFCSP |
| 產品培訓模塊： | Data Converter Fundamentals DAC Architectures |
| 標準包裝： | 750 |
| 系列： | TxDAC® |
| 位數： | 14 |
| 數據接口： | 串行 |
| 轉換器數目： | 2 |
| 電壓電源： | 模擬和數字 |
| 功率耗散（最大）： | 86mW |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 40-VFQFN 裸露焊盤，CSP |
| 供應商設備封裝： | 40-LFCSP-VQ（6x6） |
| 包裝： | 帶卷 (TR) |
| 輸出數目和類型： | 4 電流，單極 |
| 采樣率（每秒）： | 125M |
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AD9714/AD9715/AD9716/AD9717
Rev. A | Page 12 of 80
07
26
5-
06
7
PIN 1
INDICATOR
1
DB7
2
DB6
3
DB5
4
DB4
5
DVDDIO
6
DVSS
7
DVDD
8
DB3
9
DB2
10
DB1
23 QOUTP
24 RLQP
25 AVSS
26 AVDD
27 RLIP
28 IOUTP
29 IOUTN
30 RLIN
22 QOUTN
21 RLQN
11
D
B
0
(L
S
B
)
12
N
C
13
N
C
15
N
C
17
C
V
D
16
D
C
L
K
IO
18
C
L
K
IN
19
C
V
S
20
C
M
L
Q
14
N
C
33
F
S
A
D
JI
/A
U
X
I
34
R
E
F
IO
35
R
E
S
E
T
/P
IN
M
D
36
S
C
L
K
/C
L
K
M
D
37
S
D
IO
/F
O
R
M
A
T
38
39
D
B
9
(M
S
B
)
40
D
B
8
32
F
S
A
D
JQ
/A
U
X
Q
31
C
M
L
I
TOP VIEW
(Not to Scale)
AD9715
NOTES
1. NC = NO CONNECT
2. THE EXPOSED PAD IS CONNECTED TO AVSS AND
SHOULD BE SOLDERED TO THE GROUND PLANE.
EXPOSED METAL AT PACKAGE CORNERS IS
CONNECTED TO THIS PAD.
C
S
/P
W
R
D
N
Figure 3. AD9715 Pin Configuration
Table 8. AD9715 Pin Function Descriptions
Pin No.
Mnemonic
Description
1 to 4
DB[7:4]
Digital Inputs.
5
DVDDIO
Digital I/O Supply Voltage (1.8 V to 3.3 V Nominal).
6
DVSS
Digital Common.
7
DVDD
Digital Core Supply Voltage (1.8 V). Strap DVDD to DVDDIO at 1.8 V. If DVDDIO > 1.8 V, bypass DVDD with a
1.0 μF capacitor; however, do not otherwise connect it. The LDO should not drive external loads.
8 to 10
DB[3:1]
Digital Inputs.
11
DB0 (LSB)
Digital Input (LSB).
12 to 15
NC
No Connect. These pins are not connected to the chip.
16
DCLKIO
Data Input/Output Clock. Clock used to qualify input data.
17
CVDD
Sampling Clock Supply Voltage (1.8 V to 3.3 V). CVDD must be ≥ DVDD.
18
CLKIN
LVCMOS Sampling Clock Input.
19
CVSS
Sampling Clock Supply Voltage Common.
20
CMLQ
Q DAC Output Common-Mode Level. When the internal on chip (QRCML) is enabled, this pin is connected to
the on-chip QRCML resistor. It is recommended to leave this pin unconnected. When the internal on chip
(QRCML) is disabled, this pin is the common-mode load for Q DAC and must be connected to AVSS through a
resistor (see the Using the Internal Termination Resistors section). The recommended value for this external
resistor is 0 Ω.
21
RLQN
Load Resistor (500 Ω) to the CMLQ Pin. For the internal load resistor to be used, this pin should be tied to
QOUTN externally.
22
QOUTN
Complementary Q DAC Current Output. Full-scale current is sourced when all data bits are 0s.
23
QOUTP
Q DAC Current Output. Full-scale current is sourced when all data bits are 1s.
24
RLQP
Load Resistor (500 Ω) to the CMLQ Pin. For the internal load resistor to be used, this pin should be tied to
QOUTP externally.
25
AVSS
Analog Common.
26
AVDD
Analog Supply Voltage (1.8 V to 3.3 V).
27
RLIP
Load Resistor (500 Ω) to the CMLI Pin. For the internal load resistor to be used, this pin should be tied to
IOUTP externally.
28
IOUTP
I DAC Current Output. Full-scale current is sourced when all data bits are 1s.
29
IOUTN
Complementary I DAC Current Output. Full-scale current is sourced when all data bits are 0s.
30
RLIN
Load Resistor (500 Ω) to the CMLI Pin. For the internal load resistor to be used, this pin should be tied to
IOUTN externally.
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相關代理商/技術參數 |
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| AD9717-DPG2-EBZ | 功能描述:ADC 14BIT DUAL 40LFCSP RoHS:是 類別:編程器，開發(fā)系統 >> 評估板 - 數模轉換器 (DAC) 系列:TxDAC® 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- DAC 的數量:4 位數:12 采樣率（每秒）:- 數據接口:串行，SPI? 設置時間:3µs DAC 型:電流/電壓 工作溫度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581 |
| AD9717-EBZ | 制造商:Analog Devices 功能描述:DUAL 14B, LOW POWER D-A CONVERTER - Boxed Product (Development Kits) |
| AD9720BN | 制造商:Rochester Electronics LLC 功能描述:10BIT 400MSPS DAC IC IC - Bulk |
| AD9720BR | 制造商:Analog Devices 功能描述:PARALLEL, WORD INPUT LOADING, 0.0045 us SETTLING TIME, 10-BIT DAC, PDSO28 |
| AD9720TE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10-Bit Digital-to-Analog Converter |
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