參數(shù)資料
型號(hào): S5N8944B
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: G.Lite ADSL Transceiver for CO and CPE
中文描述: G. Lite的寬帶收發(fā)器對(duì)CO和CPE
文件頁(yè)數(shù): 14/21頁(yè)
文件大?。?/td> 183K
代理商: S5N8944B
14
S5N8944B
G.Lite ADSL Transceiver for CO and CPE
Preliminary Information (Rev.2.1 )
CONFIDENTIAL
HS_ADDR[9:0]
HS_DATA[15:0]
HS_CS_N
HS_WR_N
HS_READY
(DTACKN)
Parameter
t
1
t
2
t
3
t
4
t
5
Description
Min
0
0
Max
Unit
ns
ns
ns
ns
ns
HS_ADDR setup to HS_CS_N
HS_WR_N
before HS_CS_N
HS_DATA valid from HS_READY
HS_READY hi-Z from HS_CS_N
HS_DATA hold after HS_CS_N
10
5
5
1
Figure 7: Motorola Read Cycle Timing Diagram
HS_ADDR[9:0]
HS_DATA[15:0]
HS_CS_N
HS_WR_N
HS_READY
(DTACKN)
Parameter
t
1
t
2
t
3
t
4
t
5
Description
Min
0
0
Max
Unit
ns
ns
ns
ns
ns
HS_ADDR setup to HS_CS_N
HS_WR_N
before HS_CS_N
HS_DATA valid from HS_CS_N
HS_READY hi-Z from HS_CS_N
HS_DATA hold after HS_CS_N
50
5
1
5
Figure 8: Motorola Write Cycle Timing Diagram
t
4
t
5
t
2
t
5
t
3
VALID
t
1
t
2
t
4
VALID
t
1
t
3
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