參數(shù)資料
型號: TWL2214CAGQER
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBGA48
封裝: MICRO, BGA-48
文件頁數(shù): 9/36頁
文件大?。?/td> 511K
代理商: TWL2214CAGQER
TWL2214CA
POWER SUPPLY MANAGEMENT IC AND
LiIon BATTERY CHARGE CONTROL
SLVS321A – OCTOBER 2001 – REVISED JANUARY 2002
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
SPI timing requirements (see Figure 5)
PARAMETER
MIN
MAX
UNIT
tCLK
Clock period
500
ns
tCLKL
Clock low time
200
ns
tCLKH
Clock high time
200
ns
tTD
Interframe transfer delay
5
tCLK
tCE
CE low transition period
27
35
tCLK
tSUCE
Clock enable setup time
50
ns
tHCE
Clock enable hold time
0
ns
tSUDIN
Input data setup time
50
ns
tHDIN
Input data hold time
50
ns
tHDO
Output data hold time
tCLK–50
tCLK
ns
tr
Clock or data rise time
20
ns
tf
Clock or data fall time
20
ns
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