t
參數(shù)資料
型號(hào): EVAL-ADUC7023QSPZ1
廠商: Analog Devices Inc
文件頁(yè)數(shù): 89/96頁(yè)
文件大?。?/td> 0K
描述: BOARD EVAL FOR ADUC7023
標(biāo)準(zhǔn)包裝: 1
系列: QuickStart™ PLUS 套件
類型: MCU
適用于相關(guān)產(chǎn)品: ADuC7023
所含物品:
Data Sheet
ADuC7023
| Page 9 of 96
Table 4. SPI Master Mode Timing (Phase Mode = 1)
Parameter
Description
Min
Typ
Max
Unit
tSL
SCLK low pulse width1
(SPIDIV + 1) × tUCLK
ns
tSH
SCLK high pulse width1
(SPIDIV + 1) × tUCLK
ns
tDAV
Data output valid after SCLK edge
25
ns
tDSU
Data input setup time before SCLK edge1
1 × tUCLK
ns
tDHD
Data input hold time after SCLK edge1
2 × tUCLK
ns
tDF
Data output fall time
5
12.5
ns
tDR
Data output rise time
5
12.5
ns
tSR
SCLK rise time
5
12.5
ns
tSF
SCLK fall time
5
12.5
ns
1 tUCLK = 23.9 ns. It corresponds to the 41.78 MHz internal clock from the PLL before the clock divider.
08
675
-003
MOSI
MSB
BIT 6 TO BIT 1
LSB
MISO
MSB IN
BIT 6 TO BIT 1
LSB IN
SCLK
(POLARITY = 0)
SCLK
(POLARITY = 1)
tSF
tSR
tSL
tSH
tDAV
tDSU
tDHD
tDF
tDR
Figure 3. SPI Master Mode Timing (Phase Mode = 1)
Rev. E
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