参数资料
型号: EVAL-AD7634EDZ
厂商: Analog Devices Inc
文件页数: 29/32页
文件大小: 0K
描述: BOARD EVAL FOR AD7634
标准包装: 1
系列: *
AD7634
Data Sheet
Rev. B | Page 6 of 32
Parameter
Symbol
Min
Typ
Max
Unit
SLAVE SERIAL/SERIAL CONFIGURATION INTERFACE MODES2
External SDCLK, SCCLK Setup Time
t31
5
ns
External SDCLK Active Edge to SDOUT Delay
t32
2
18
ns
SDIN/SCIN Setup Time
t33
5
ns
SDIN/SCIN Hold Time
t34
5
ns
External SDCLK/SCCLK Period
t35
25
ns
External SDCLK/SCCLK High
t36
10
ns
External SDCLK/SCCLK Low
t37
10
ns
1 In warp mode only, the time between conversions is 1 ms; otherwise, there is no required maximum time.
2 In serial interface modes, the SDSYNC, SDSCLK, and SDOUT timings are defined with a maximum load CL of 10 pF; otherwise, the load is 60 pF maximum.
3 In serial master read during convert mode. See Table 4 for serial master read after convert mode.
Table 4. Serial Clock Timings in Master Read After Convert Mode
DIVSCLK[1]
0
1
DIVSCLK[0]
Symbol
0
1
0
1
Unit
SYNC to SDCLK First Edge Delay Minimum
t18
3
20
ns
Internal SDCLK Period Minimum
t19
30
60
120
240
ns
Internal SDCLK Period Maximum
t19
45
90
180
360
ns
Internal SDCLK High Minimum
t20
15
30
60
120
ns
Internal SDCLK Low Minimum
t21
10
25
55
115
ns
SDOUT Valid Setup Time Minimum
t22
4
20
ns
SDOUT Valid Hold Time Minimum
t23
5
8
35
90
ns
SDCLK Last Edge to SYNC Delay Minimum
t24
5
7
35
90
ns
BUSY High Width Maximum
t28
Warp Mode
1.98
2.78
4.34
7.46
μs
Normal Mode
2.23
3.03
4.59
7.71
μs
Impulse Mode
2.48
3.28
4.84
7.96
μs
NOTES
1. IN SERIAL INTERFACE MODES, THE SYNC, SDCLK,
AND SDOUT ARE DEFINED WITH A MAXIMUM LOAD
CL OF 10pF; OTHERWISE, THE LOAD IS 60pF MAXIMUM.
1.6mA
IOL
500A
IOH
1.4V
TO OUTPUT
PIN
CL
60pF
0
64
06
-0
02
Figure 2. Load Circuit for Digital Interface Timing,
SDOUT, SYNC, and SDCLK Outputs, CL = 10 pF
0.8V
2V
0.8V
2V
tDELAY
06
40
6
-00
3
Figure 3. Voltage Reference Levels for Timing
相关PDF资料
PDF描述
VE-BWP-EY CONVERTER MOD DC/DC 13.8V 50W
STD01W-P WIRE & CABLE MARKERS
VE-BWN-EY CONVERTER MOD DC/DC 18.5V 50W
VE-BWM-EY CONVERTER MOD DC/DC 10V 50W
STD01W-Z WIRE & CABLE MARKERS
相关代理商/技术参数
参数描述
EVAL-AD7641CB 制造商:Analog Devices 功能描述:EVAL FOR AD7641CB - Bulk
EVAL-AD7641CB1 制造商:AD 制造商全称:Analog Devices 功能描述:18-Bit, 2 MSPS SAR ADC
EVAL-AD7641CBZ 功能描述:BOARD EVALUATION FOR AD7641 RoHS:是 类别:编程器,开发系统 >> 评估板 - 模数转换器 (ADC) 系列:PulSAR® 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率(每秒):94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源(标准):- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板,软件
EVAL-AD7641EDZ 功能描述:BOARD EVAL FOR AD7641 RoHS:是 类别:编程器,开发系统 >> 评估板 - 模数转换器 (ADC) 系列:* 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- ADC 的数量:1 位数:12 采样率(每秒):94.4k 数据接口:USB 输入范围:±VREF/2 在以下条件下的电源(标准):- 工作温度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板,软件
EVAL-AD7643CB 制造商:Analog Devices 功能描述:EVAL BD FOR AD7643 - Bulk