- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1891 > AD5757ACPZ-REEL7 (Analog Devices Inc)IC DAC 16BIT QUAD IOUT 64LFCSP PDF資料下載
參數(shù)資料
| 型號： | AD5757ACPZ-REEL7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 3/44頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC DAC 16BIT QUAD IOUT 64LFCSP |
| 標準包裝： | 750 |
| 設置時間： | 15µs |
| 位數(shù)： | 16 |
| 數(shù)據(jù)接口： | DSP，MICROWIRE?，QSPI?，串行，SPI? |
| 轉換器數(shù)目： | 4 |
| 電壓電源： | 模擬和數(shù)字 |
| 工作溫度： | -40°C ~ 105°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 64-VFQFN 裸露焊盤，CSP |
| 供應商設備封裝： | 64-LFCSP-VQ（9x9） |
| 包裝： | 帶卷 (TR) |
| 輸出數(shù)目和類型： | * |
| 采樣率（每秒）： | * |
第1頁第2頁當前第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁
Data Sheet
AD5757
Rev. D | Page 11 of 44
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
DG
ND
R
ESE
T
AV
DD
NC
C
HART
A
IG
A
T
E
A
CO
M
P
DC
_
A
V
B
OOS
T
_
A
NC
I OU
T
_
A
AG
ND
NC
C
HART
B
NC
IG
A
T
E
B
CO
M
P
DC
_
B
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
R
SE
T
_
C
R
SE
T
_
D
RE
F
O
UT
RE
F
IN
NC
CHART
D
IGA
T
E
D
CO
M
P
DC
_
D
V
B
OOS
_
D
NC
I OU
T
_
D
AG
ND
NC
CHART
C
NC
IGA
T
E
C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
RSET_B
RSET_A
REFGND
AD0
AD1
SYNC
SCLK
SDIN
SDO
DVDD
DGND
LDAC
CLEAR
ALERT
FAULT
COMPDCDC_C
IOUT_C
VBOOST_C
AVCC
SWC
GNDSWC
GNDSWD
SWD
AGND
SWA
GNDSWA
GNDSWB
SWB
AGND
VBOOST_B
IOUT_B
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
AD5757
TOP VIEW
(Not to Scale)
PIN 1
INDICATOR
NOTES
1. NC = NO CONNECT. DO NOT CONNECT TO THIS PIN.
2. THE EXPOSED PAD SHOULD BE CONNECTED TO AGND, OR ALTERNATIVELY,
IT CAN BE LEFT ELECTRICALLY UNCONNECTED. IT IS RECOMMENDED THAT
THE PAD BE THERMALLY CONNECTED TO A COPPER PLANE FOR ENHANCED
THERMAL PERFORMANCE.
092
25-
0
06
Figure 7. Pin Configuration
Table 5. Pin Function Descriptions
Pin No.
Mnemonic
Description
1
RSET_B
An external, precision, low drift 15 kΩ current setting resistor can be connected to this pin to improve the IOUT_B
2
RSET_A
An external, precision, low drift 15 kΩ current setting resistor can be connected to this pin to improve the IOUT_A
temperature drift performance. See the Device Features section.
3, 4
REFGND
Ground Reference Point for Internal Reference.
5
AD0
Address Decode for the Device Under Test (DUT) on the Board.
6
AD1
Address Decode for the DUT on the Board. It is not recommended to tie both AD1 and AD0 low when using PEC,
see the Packet Error Checking section.
7
SYNC
Active Low Input. This is the frame synchronization signal for the serial interface. While SYNC is low, data is
transferred in on the falling edge of SCLK.
8
SCLK
Serial Clock Input. Data is clocked into the input shift register on the falling edge of SCLK. This pin operates at
clock speeds of up to 30 MHz.
9
SDIN
Serial Data Input. Data must be valid on the falling edge of SCLK.
10
SDO
Serial Data Output. Used to clock data from the serial register in readback mode. See Figure 4 and Figure 5.
11
DVDD
Digital Supply. The voltage range is from 2.7 V to 5.5 V.
12, 17
DGND
Digital Ground.
13
LDAC
Load DAC, Active Low Input. This is used to update the DAC register and consequently the DAC outputs. When
tied permanently low, the addressed DAC data register is updated on the rising edge of SYNC. If LDAC is held
high during the write cycle, the DAC input register is updated, but the DAC output update only takes place at
the falling edge of LDAC (see Figure 3). Using this mode, all analog outputs can be updated simultaneously. The
LDAC pin must not be left unconnected.
14
CLEAR
Active High, Edge Sensitive Input. Asserting this pin sets the output current and voltage to the preprogrammed
clear code bit setting. Only channels enabled to be cleared are cleared. See the Device Features section for more
information. When CLEAR is active, the DAC output register cannot be written to.
相關PDF資料 |
PDF描述 |
|---|---|
| AD5765BSUZ | IC DAC 16BIT +/-5V QUAD 2LSB 32L |
| AD5780BCPZ | IC DAC VOLT OUT 18BIT 24LFCSP |
| AD5930YRUZ-REEL7 | IC GEN PROG FREQ BURST 20TSSOP |
| AD5932YRUZ-REEL7 | IC PROG WAVEFORM GENERAT 16TSSOP |
| AD5933YRSZ-REEL7 | NETWORK ANALYZER 12B 1MSP 16SSOP |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AD5757X | 制造商:AD 制造商全稱:Analog Devices 功能描述:Quad Channel, 16-Bit, Serial Input, 4-20mA Output DAC, Dynamic Power Control, HART Connectivity |
| AD575JD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 10-Bit |
| AD575JN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 10-Bit |
| AD575KD | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 10-Bit |
| AD575KN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog-to-Digital Converter， 10-Bit |
發(fā)布緊急采購，3分鐘左右您將得到回復。