參數(shù)資料
型號: UPD31172F1-48-FN
元件分類: 外設(shè)及接口
英文描述: MULTIFUNCTION PERIPHERAL, PBGA208
封裝: 15 X 15 MM, PLASTIC, FBGA-208
文件頁數(shù): 15/44頁
文件大小: 279K
代理商: UPD31172F1-48-FN
Data Sheet U14388EJ2V0DS00
22
PD31172
(b)
Access to LCD area
Parameter
Symbol
Conditions
MIN.
MAX.
Unit
Command signal low-level width
tCLCH
90
ns
Address setup time (to command signal)
tAVCL
10
ns
Address hold time (from command signal)
tCHAV
10
ns
LCDRDY valid delay time
tAVRH
15
ns
LCDRDY set delay time
tCLRL
12
ns
LCDRDY floating delay time
tAVRZ
10
ns
Data output hold time
tDM
625
ns
Data output delay time
tDO
30
ns
Data output valid time
tDV
10
ns
Data input setup time
tDS
10
ns
Data input hold time
tDH
10
ns
(i) When accessing the internal PCI bus
tAVCL
tCLCH
tCHAV
tAVRZ
tCLRL
tAVRH
tDH
tDM
tDV
AD (24:0)
(input)
LCDCS#
(input)
RD#/WR#
(input)
LCDRDY
(output)
DATA (31:0)
(input)
DATA (31:0)
(output)
tDS
Remark The broken lines indicate high impedance
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