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參數(shù)資料
| 型號： | AD5763CSUZ-REEL7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 11/28頁 |
| 文件大?。?/td> | 0K |
| 描述： | DAC 16BIT DUAL 5V 2LSB 32-TQFP |
| 產(chǎn)品培訓(xùn)模塊： | Data Converter Fundamentals DAC Architectures |
| 產(chǎn)品變化通告： | AD5763/65 Metal Layer Edit Change 08/Sept/2009 |
| 設(shè)計(jì)資源： | High Accuracy, Bipolar Voltage Output Digital-to-Analog Conversion Using AD5763 (CN0074) |
| 標(biāo)準(zhǔn)包裝： | 500 |
| 設(shè)置時(shí)間： | 8µs |
| 位數(shù)： | 16 |
| 數(shù)據(jù)接口： | 串行 |
| 轉(zhuǎn)換器數(shù)目： | 2 |
| 電壓電源： | 雙 ± |
| 功率耗散（最大）： | 45mW |
| 工作溫度： | -40°C ~ 105°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-TQFP |
| 供應(yīng)商設(shè)備封裝： | 32-TQFP（7x7） |
| 包裝： | 帶卷 (TR) |
| 輸出數(shù)目和類型： | 2 電壓，雙極 |
| 采樣率（每秒）： | * |
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Data Sheet
AD5763
Rev. C | Page 19 of 28
FUNCTION REGISTER
The function register is addressed by setting the three REG bits to 000. The values written to the address bits and the data bits determine
the function addressed. The functions available via the function register are outlined in Table 10 and Table 11.
Table 10. Function Register Options
REG2
REG1
REG0
A2
A1
A0
DB15:DB6
DB5
DB4
DB3
DB2
DB1
DB0
0
NOP, data = don’t care
0
1
Don’t care
Local-ground-offset
adjust
D1
direction
D1
value
D0
direction
D0
value
SDO
disable
0
1
0
Clear, data = don’t care
0
1
0
1
Load, data = don’t care
Table 11. Explanation of Function Register Options
Option
Description
NOP
No operation instruction used in readback operations.
Local-Ground-
Offset Adjust
Set by the user to enable local-ground-offset adjust function. Cleared by the user to disable local-ground-offset adjust
function (default). See the
Design Features section for further details.
D0/D1 Direction
Set by the user to enable D0, D1 as outputs. Cleared by the user to enable D0, D1 as inputs (default). See the
Design Features section for further details.
D0/D1 Value
I/O port status bits. Logic values written to these locations determine the logic outputs on the D0 and D1 pins when
configured as outputs. These bits indicate the status of the D0 and D1 pins when the I/O port is active as an input.
When enabled as inputs, these bits are don’t cares during a write operation.
SDO Disable
Set by the user to disable the SDO output. Cleared by the user to enable the SDO output (default).
Clear
Addressing this function resets the DAC outputs to 0 V in twos complement mode and negative full scale in binary mode.
Load
Addressing this function updates the DAC registers and, consequently, the analog outputs.
DATA REGISTER
The data register is addressed by setting the three REG bits to 010. The DAC address bits select with which DAC channel the data transfer
is to take place (see Table 9). The data bits are in Position DB15 to Position DB0 as shown in Table 12.
Table 12. Programming the Data Register
REG2
REG1
REG0
A2
A1
A0
DB15 … DB0
0
1
0
DAC address
16-bit DAC data
COARSE GAIN REGISTER
The coarse gain register is addressed by setting the three REG bits to 011. The DAC address bits select with which DAC channel the data
transfer is to take place (see Table 9). The coarse gain register is a 2-bit register and allows the user to select the output range of each DAC
Table 13. Programming the Coarse Gain Register
REG2
REG1
REG0
A2
A1
A0
DB15:DB2
DB1
DB0
0
1
DAC address
Don’t care
CG1
CG0
Table 14. Output Range Selection
Output Range
CG1
CG0
±4.096 V (Default)
0
±4.20103 V
0
1
±4.31158 V
1
0
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| AD5764ASUZ | 功能描述:IC DAC 16BIT QUAD VOUT 32-TQFP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 設(shè)置時(shí)間:4µs 位數(shù):12 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 電壓電源:單電源 功率耗散（最大）:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬） 供應(yīng)商設(shè)備封裝:8-uMAX 包裝:管件 輸出數(shù)目和類型:2 電壓，單極 采樣率（每秒）:* 產(chǎn)品目錄頁面:1398 (CN2011-ZH PDF) |
| AD5764ASUZ-REEL7 | 功能描述:IC DAC 16BIT QUAD VOUT 32-TQFP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 數(shù)模轉(zhuǎn)換器 系列:- 產(chǎn)品培訓(xùn)模塊:Data Converter Fundamentals DAC Architectures 標(biāo)準(zhǔn)包裝:750 系列:- 設(shè)置時(shí)間:7µs 位數(shù):16 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)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(yīng)商設(shè)備封裝:28-PLCC（11.51x11.51） 包裝:帶卷 (TR) 輸出數(shù)目和類型:1 電壓，單極；1 電壓，雙極 采樣率（每秒）:143k |
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