参数资料
型号: ADE7518ASTZF8-RL
厂商: Analog Devices Inc
文件页数: 10/128页
文件大小: 0K
描述: IC ENERGY METER MCU 8K 64LQFP
产品变化通告: Product Discontinuance 27/Oct/2011
标准包装: 1,500
输入阻抗: *
测量误差: *
电压 - 高输入/输出: *
电压 - 低输入/输出: *
电流 - 电源: *
电源电压: *
测量仪表类型: *
工作温度: *
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 带卷 (TR)
ADE7518
Table 6. SPI Master Mode Timing (SPICPHA = 1) Parameters
Parameter
Description
Min
Typ
Max
Unit
t SL
t SH
t DAV
t DSU
t DHD
t DF
t DR
t SR
t SF
SCLK low pulse width
SCLK high pulse width
Data output valid after SCLK edge
Data input setup time before SCLK edge
Data input hold time after SCLK edge
Data output fall time
Data output rise time
SCLK rise time
SCLK fall time
2 SPIR × t CORE1
2 SPIR × t CORE1
0
t CORE1
19
19
19
19
3 × t CORE1
ns
ns
ns
ns
ns
ns
ns
ns
ns
1
t CORE depends on the clock divider or CD[2:0] bits of the POWCON SFR (see Table 24); t CORE = 2 CD /4.096 MHz.
SCLK
(SPICPOL = 0)
t SH
t SL
SCLK
(SPICPOL = 1)
t SR
t SF
MOSI
t DAV
t DF
t DR
MSB
BITS [6:1]
LSB
MISO
t DSU
MSB IN
t DHD
BITS [6:1]
LSB IN
Figure 4. SPI Master Mode Timing (SPICPHA = 1)
Rev. 0 | Page 10 of 128
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