参数资料
型号: LIS302DL
厂商: STMICROELECTRONICS
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PQCC14
封装: 3 X 5 MM, 0.92 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, TLGA-14
文件页数: 4/42页
文件大小: 602K
代理商: LIS302DL
Mechanical and electrical specifications
LIS302DL
12/42
2.3
Communication interface characteristics
2.3.1
SPI - Serial Peripheral Interface
Subject to general operating conditions for Vdd and Top.
Table 5.
SPI slave timing values
Figure 3.
SPI slave timing diagram (2)
1.
Values are guaranteed at 10MHz clock frequency for SPI with both 4 and 3 wires, based on characterization results, not
tested in production
2.
Measurement points are done at 0.2Vdd_IO and 0.8Vdd_IO, for both Input and Output port
3.
When no communication is on-going, data on CS, SPC, SDI and SDO are driven by internal pull-up resistors
Symbol
Parameter
Value (1)
Unit
Min.
Max.
tc(SPC)
SPI clock cycle
100
ns
fc(SPC)
SPI clock frequency
10
MHz
tsu(CS)
CS setup time
5
ns
th(CS)
CS hold time
8
tsu(SI)
SDI input setup time
5
th(SI)
SDI input hold time
15
tv(SO)
SDO valid output time
50
th(SO)
SDO output hold time
6
tdis(SO)
SDO output disable time
50
SPC
CS
SDI
SDO
tsu(CS)
tv(SO)
th(SO)
th(SI)
tsu(SI)
th(CS)
tdis(SO)
tc(SPC)
MSB IN
MSB OUT
LSB OUT
LSB IN
(3)
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