參數(shù)資料
型號: L64767
廠商: LSI CORP
元件分類: 消費家電
英文描述: SMATV(Satellite Master Antenna Television) QAM Encoder(衛(wèi)星主天線電視正交振幅調(diào)制編碼器)
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: MQUAD-100
文件頁數(shù): 20/32頁
文件大?。?/td> 298K
代理商: L64767
20
L64767 SMATV QAM Encoder
Figure 5. L64767 Synchronous AC Timing
14
t
HLDA
ADR[3:0] Hold After AS_N LOW
1
-
ns
15
t
DCSDTL
CS_N LOW to DTACK_N LOW
-
3 t
CYCLE
+ 15
ns
16
t
HLDD
Write Data Hold After CS_N
HIGH
0
-
ns
17
t
CYCLE_CS
Minimum CS_N Width
2 t
CYCLE
-
ns
18
t
HLDRCS
READ Hold After CS_N HIGH
1
-
ns
19
t
WRREC
Write Recovery Time
2 t
CYCLE
-
ns
20
t
DCSDTH
CS_N HIGH to DTACK_N HIGH
-
2 t
CYCLE
+ 15
ns
21
t
DELZL
CS_N LOW to Data Driven
-
3 t
CYCLE
+ 20
ns
22
t
DELD
CS_N LOW to Data Valid
-
3 t
CYCLE
+ 20
ns
23
t
DELLZ
CS_N HIGH to Data 3-State
-
2 t
CYCLE
+ 20
ns
24
t
SUD
Data Setup Before CS_N Change
6
-
ns
25
t
TDLY
Delay from T_N
15
ns
Table 4.
(Cont.) L64767 Timing Parameters
Parameter
Description
31/62 MHz
Unit
Min
Max
(Sheet 2 of 2)
OCLK
ICLK
Inputs
Outputs
3 & 6
2 & 51 & 4
8
7
9
MD97.33
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