- 您現在的位置：買賣IC網 > PDF目錄375233 > AD5348 (Analog Devices, Inc.) Dual 14-bit 65MSPS ADC with serialized LVDS Output 48-VQFN -40 to 85 PDF資料下載
參數資料
| 型號： | AD5348 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Dual 14-bit 65MSPS ADC with serialized LVDS Output 48-VQFN -40 to 85 |
| 中文描述： | 2.5 V至5.5 V，并行接口2.5 V至5.5 V，并行接口 |
| 文件頁數： | 8/24頁 |
| 文件大?。?/td> | 949K |
| 代理商： | AD5348 |
AD5346/AD5347/AD5348
AD5347 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Rev. 0 | Page 8 of 24
TOP VIEW
(Not to Scale)
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
AD5347
LDAC
A1
A0
WR
CS
DB
9
DB
8
DB
7
AGND
V
OUT
D
V
REF
CD
V
REF
EF
V
REF
GH
V
OUT
C
V
OUT
B
V
OUT
A
V
REF
AB
PD
V
DD
DB
2
DB
1
DB
3
DB
4
CLR
GAIN
DB
5
DB
6
10-BIT
V
OUT
H
DGND
V
OUT
G
V
OUT
F
V
OUT
E
A2
RD
BUF
DB
0
DGND
DGND
0
Figure 7. AD5347 Pin Configuration—TSSOP
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
10
30
29
28
27
26
25
24
23
22
21
40
39
38
37
36
35
34
33
32
31
L
A
A
W
CS
AGND
V
OUT
D
V
R
C
V
R
E
V
R
G
V
OUT
C
V
OUT
B
V
OUT
A
V
R
A
P
V
D
DB
2
DB
3
DB
4
C
G
DB
9
DB
8
DB
5
DB
6
DB
7
V
OUT
H
V
OUT
G
V
OUT
F
V
OUT
E
D
A
RD
B
AGND
V
D
TOP VIEW
(Not to Scale)
AD5347
10-BIT
D
1
D
0
D
D
0
Figure 8. AD5347 Pin Configuration—LFCSP
Table 6. AD5347 Pin Function Descriptions
Pin Number
TSSOP
LFCSP
1
35
2
36
3
37
4
38, 39
Mnemonic
V
REF
GH
V
REF
EF
V
REF
CD
V
DD
Function
Reference Input for DACs G and H.
Reference Input for DACs E and F.
Reference Input for DACs C and D.
Power Supply Pin(s). This part can operate from 2.5 V to 5.5 V, and the supply should be decoupled
with a 10 μF capacitor in parallel with a 0.1 μF capacitor to GND. Both V
DD
pins on the LFCSP package
must be at the same potential.
Reference Input for DACs A and B.
Output of DAC X. Buffered output with rail-to-rail operation.
5
6–9,
11–14
10
15, 21–22
40
1–4,
7–10
5, 6
11,
17–18
12
13
V
REF
AB
V
OUT
X
AGND
DGND
Analog Ground. Ground reference for analog circuitry.
Digital Ground. Ground reference for digital circuitry.
16
17
BUF
LDAC
Buffer Control Pin. Controls whether the reference input to the DAC is buffered or unbuffered.
Active Low Control Input. Updates the DAC registers with the contents of the input registers, which
allows all DAC outputs to be simultaneously updated.
LSB Address Pin. Selects which DAC is to be written to.
Address Pin. Selects which DAC is to be written to.
MSB Address Pin. Selects which DAC is to be written to.
Ten Parallel Data Inputs. DB
9
Is the MSB of these ten bits.
Active Low Chip Select Input. Used in conjunction with WR
to write data to the parallel interface, or
with RD
to read back data from a DAC.
Active Low Read Input. Used in conjunction with CS
to read data back from the internal DACs.
Active Low Write Input. Used in conjunction with CS
to write data to the parallel interface.
Gain Control Pin. Controls whether the output range from the DAC is 0 V to V
REF
or 0 V to 2 × V
REF
.
Asynchronous Active Low Control Input. Clears all input registers and DAC registers to zeros.
Power-Down Pin. This active low control pin puts all DACs into power-down mode.
18
19
20
23–32
33
14
15
16
19–28
29
A0
A1
A2
DB
0
–DB
9
CS
34
35
36
37
38
30
31
32
33
34
RD
WR
GAIN
CLR
PD
相關PDF資料 |
PDF描述 |
|---|---|
| AD5348BCP | Dual 14-bit 65MSPS ADC with serialized LVDS Output 48-VQFN -40 to 85 |
| AD5348BCP-REEL7 | Dual 14-bit 80MSPS ADC with serialized LVDS output 48-VQFN -40 to 85 |
| AD5348BRU | Dual 14-bit 80MSPS ADC with serialized LVDS output 48-VQFN -40 to 85 |
| AD5348BRU-REEL | Dual 14-bit 80MSPS ADC with serialized LVDS output 48-VQFN -40 to 85 |
| AD5348BRU-REEL7 | Dual 14-bit 80MSPS ADC with serialized LVDS output 48-VQFN -40 to 85 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD5348BCP | 制造商:Analog Devices 功能描述:DAC 8-CH Resistor-String 12-bit 40-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:OCTAL 12-BITVOUT DAC WITH SERIAL ITF I.C - Bulk 制造商:Analog Devices 功能描述:12BIT DAC SERIAL I/F OCTAL 5348 |
| AD5348BCP-REEL | 制造商:Analog Devices 功能描述:DAC 8-CH Resistor-String 12-bit 40-Pin LFCSP EP T/R |
| AD5348BCP-REEL7 | 制造商:Analog Devices 功能描述:DAC 8-CH Resistor-String 12-bit 40-Pin LFCSP EP T/R |
| AD5348BCPZ | 功能描述:IC DAC 12BIT OCTAL VOUT 40LFCSP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 數模轉換器 系列:- 產品培訓模塊:Data Converter Fundamentals DAC Architectures 標準包裝:750 系列:- 設置時間:7µs 位數:16 數據接口:并聯 轉換器數目:1 電壓電源:雙 ± 功率耗散（最大）:100mW 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-LCC（J 形引線） 供應商設備封裝:28-PLCC（11.51x11.51） 包裝:帶卷 (TR) 輸出數目和類型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:143k |
| AD5348BCPZCPZ | 制造商:Analog Devices 功能描述:DAC,AD5348B 12bit 8us octal LFCSP |
發(fā)布緊急采購，3分鐘左右您將得到回復。