參數(shù)資料
型號: ST70135A
廠商: 意法半導體
英文描述: ASCOTTM DMT TRANSCEIVER
中文描述: ASCOTTM大唐收發(fā)器
文件頁數(shù): 24/29頁
文件大小: 198K
代理商: ST70135A
ST70135A
24/29
Figure 26 :
Transmit Interface
Table 1 :
Transmitted Bits Assigned to Signal /
TimeSlot
Figure 27 :
Receive Interface
MCLK
AFTXD
AFTXED
CLWD
Tv
Tc
MCLK
AFRXD
Ts
Th
Cycle 0
Cycle 1
Cycle 2
Cycle 3
AFTXD[0]
b0
b4
b8
b12
AFTXD[1]
b1
b5
b9
b13
AFTXD[2]
b2
b6
b10
b14
AFTXD[3]
b3
b7
b11
b15
GP_OUT
t0
t1
t2
t3
Table 2 :
Transmitted Bits Assigned to Signal /
TimeSlot
Cycle 0
Cycle 1
Cycle 2
Cycle 3
AFRXD[0]
b0
b4
b8
b12
AFRXD[1]
b1
b5
b9
b13
AFRXD[2]
b2
b6
b10
b14
AFRXD[3]
b3
b7
b11
b15
GP_IN
t0
t1
t2
t3
Table 3 :
Master Clock (MCLK) AC Electrical Characteristics
Symbol
Parameter
Minimum
Typical
Maximum
Unit
F
Clock Frequency
35.328
MHz
Tper
Clock Period
28.3
ns
Th
Clock Duty Cycle
40
60
%
Table 4 :
AFTXD, AFTXED, CLWD AC Electrical Characteristics
Symbol
Parameter
Minimum
Typical
Maximum
Unit
Tv
Data Valid Time
0
10
ns
Tc
Data Valid Time
0
10
ns
Table 5 :
AFRXD AC Electrical Characteristics
Symbol
Parameter
Minimum
Typical
Maximum
Unit
Ts
Data setup Time
5
ns
Th
Data hold Time
5
ns
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