參數(shù)資料
型號(hào): ST70135
廠商: 意法半導(dǎo)體
英文描述: ASCOTTM DMT TRANSCEIVER
中文描述: ASCOTTM大唐收發(fā)器
文件頁數(shù): 4/29頁
文件大?。?/td> 198K
代理商: ST70135
ST70135A
4/29
PIN FUNCTIONS
Pin
Name
Type
Supply
Driver
BS
Function
1
VSS
0V Ground
2
AD_0
B
VDD
BD8SCR
B
Data 0
3
AD_1
B
VDD
BD8SCR
B
Data 1
4
AD_2
B
VDD
BD8SCR
B
Address / Data 2
5
VDD
(VSS + 3.3V) Power Supply
6
AD_3
B
VDD
BD8SCR
B
Address / Data 3
7
AD_4
B
VDD
BD8SCR
B
Address / Data 4
8
VSS
0V Ground
9
AD_5
B
VDD
BD8SCR
B
Address / Data 5
10
AD_6
B
VDD
BD8SCR
B
Address / Data 6
11
VDD
(VSS + 3.3V) Power Supply
12
AD_7
B
VDD
BD8SCR
B
Address / Data 7
13
AD_8
B
VDD
BD8SCR
B
Address / Data 8
14
AD_9
B
VDD
BD8SCR
B
Address / Data 9
15
VSS
0V Ground
16
AD_10
B
VDD
BD8SCR
B
Address / Data 10
17
AD_11
B
VDD
BD8SCR
B
Address / Data 11
18
VDD
(VSS + 3.3V) Power Supply
19
AD_12
B
VDD
BD8SCR
B
Address / Data 12
20
VSS
0V Ground
21
PCLK
I
VDD
IBUF
I
Processor clock
22
VDD
(VSS + 3.3V) Power Supply
23
AD_13
B
VDD
BD8SCR
B
Address / Data 13
24
AD_14
B
VDD
BD8SCR
B
Address / Data 14
25
AD_15
B
VDD
BD8SCR
B
Address / Data 15
26
VSS
0V Ground
27
BE1
I
VDD
IBUF
I
Address 1
28
ALE
I
VDD
IBUF
C
Address Latch
29
VDD
(VSS + 3.3V) Power Supply
30
CSB
I
VDD
IBUF
I
Chip Select
31
WR_RDB
I
VDD
IBUF
I
Specifies the direction of the access cycle
32
RDYB
OZ
VDD
BT4CR
O
Controls the ATC bus cycle termination
33
OBC_TYPE
I-PD
VDD
IBUF
I
ATC Mode Selection (0 = i960; 1 = generic)
34
INTB
O
VDD
IBUF
O
Requests ATC interrupt service
35
RESETB
I
VDD
IBUF
I
Hard reset
36
VSS
0V Ground
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