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参数资料
| 型号： | EVAL-AD5544SDZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 8/24页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR AD5544 |
| 标准包装： | 1 |
| DAC 的数量： | 4 |
| 位数： | 16 |
| 数据接口： | 串行，SPI? |
| 设置时间： | 900ns |
| DAC 型： | 电流 |
| 工作温度： | -40°C ~ 125°C |
| 已供物品： | 板 |
| 已用 IC / 零件： | AD5544 |
AD5544/AD5554
Data Sheet
Rev. G | Page 16 of 24
TRUTH TABLES
CS
CLK
LDAC
RS
MSB2
Serial Shift Register Function3
Input Register Function
DAC Register
High
X
High
X
No effect
Latched
Low
High
X
No effect
Latched
Low
High
X
Shift register data advanced one bit
Latched
Low
High
X
No effect
Latched
Low
High
X
No effect
Selected DAC updated with
current shift register contents4
Latched
High
X
Low
High
X
No effect
Latched
Transparent
High
X
High
X
No effect
Latched
High
X
High
X
No effect
Latched
High
X
High
Low
0
No effect
Latched data = 0x0000
High
X
High
Low
High
No effect
Latched data = 0x8000
1
For the AD5544, data appears at the SDO pin 19 clock pulses after input at the SDI pin.
2
X = don’t care.
3
+is a positive logic transition.
4
At power-on, both the input register and the DAC register are loaded with all 0s.
CS
CLK
LDAC
RS
MSB2
Serial Shift Register Function3
Input Register Function3
DAC Register
High
X
High
X
No effect
Latched
Low
L
High
X
No effect
Latched
Low
High
X
Shift register data advanced one bit
Latched
Low
High
X
No effect
Latched
Low
High
X
No effect
Selected DAC updated with
current shift register contents4
Latched
High
X
Low
High
X
No effect
Latched
Transparent
High
X
High
X
No effect
Latched
High
X
High
X
No effect
Latched
High
X
High
Low
0
No effect
Latched data = 0x0000
High
X
High
Low
High
No effect
Latched data = 0x2000
1
For the AD5554, data appears at the SDO pin 17 clock pulses after input at the SDI pin.
2
X = don’t care.
3
+is a positive logic transition.
4
At power-on, both the input register and the DAC register are loaded with all 0s.
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| EVAL-AD5545SDZ | 功能描述:BOARD EVAL FOR AD5545 RoHS:是 类别:编程器，开发系统 >> 评估板 - 数模转换器 (DAC) 系列:* 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- DAC 的数量:4 位数:12 采样率（每秒）:- 数据接口:串行，SPI? 设置时间:3µs DAC 型:电流/电压 工作温度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581 |
| EVAL-AD5546SDZ | 功能描述:BOARD EVAL FOR AD5546 RoHS:是 类别:编程器，开发系统 >> 评估板 - 数模转换器 (DAC) 系列:* 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- DAC 的数量:4 位数:12 采样率（每秒）:- 数据接口:串行，SPI? 设置时间:3µs DAC 型:电流/电压 工作温度:-40°C ~ 85°C 已供物品:板 已用 IC / 零件:MAX5581 |
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| EVAL-AD5560EBUZ | 功能描述:BOARD EVALUATION FOR AD5560 RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:PSoC® 主要目的:电源管理，热管理 嵌入式:- 已用 IC / 零件:- 主要属性:- 次要属性:- 已供物品:板，CD，电源 |
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