PT7A6632J PERICOM [Pericom Semiconductor Corporation], PT7A6632J Datasheet - Page 4

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PT7A6632J

Manufacturer Part Number
PT7A6632J
Description
PT7A6632 32-Channel HDLC Controller
Manufacturer
PERICOM [Pericom Semiconductor Corporation]
Datasheet

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Pin Information
Pin Assignment
PT019(05/02)
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Block Diagram
Table 1. Pin Assignment
Figure 2. Block Diagram of PT7A6632
M
S
S
SYSACC
C
e
A0-A15
a t
WRITE
r e
ATACK
DMND
m
P
D0-D7
READ
e t
a i
ATTN
U
o
INTR
G
G
G
G
G
P
y r
I l
&
AS
o
r
r
r
I
r
r
t n
u o
u o
u o
w
u o
u o
t n
I
C
t n
r e
r e
r e
p
p
p
n o
p
p
r e
a f
a f
r t
a f
e c
e c
l o
e c
16
8
RESET
Manager
Memory
UAEN MDFS
R
D
I S
S
S
- 0
U
E
A
Y
, S
, R
A
D
T
S
State / Control Machine
T
T
E
, 7
C
R
, N
1
, N
L
A
C /
S
, K
Y
- 0
R
A
E
N
T
E
A
P
T
A
, C
S
, T
C
1
V
C
E
HCS0-HCS1 T1/CEPT SIS
, 5
S
S
S
S
S
L
D
C
H
, T
R
, K
y
y
y
y
y
, K
C
M
R
C
,
m
m
m
m
m
R
2
PT7A6632 32-Channel HDLC Controller
C
4
G
E
N
S
S
E
b
b
b
b
b
R
H
A
Y
, 0
, D
N
l o
l o
l o
l o
l o
D
C
0
, D
S
D
L
H
C -
A
T
, K
C
C
W
S
H
S
E
C
, 4
T
R
, 1
, R
I ,
S
T I
R
E
Bit-Level
Processor
Bit-Level
Processor
M
N
Transmit
Receive
T
, E
x
R
T
M
D
T /
E
R
A
F
A
x
N
, S
, S
, X
D
D
a
, a t
a
D
a t
e
5
A
i v
&
d d
e c
i T
e r
S
S
P
m
s s
g i
t a t
o
i
s e
a n
w
g n
F
F
F
F
F
s u
TSEREN
CH0-CH4
Rx/Tx
M
TSER
TMAX
r e
SYSCLK
RSER
RSYNC
RRED
RCLK
TCLK
s l
u
u
u
u
u
&
i w
e
c n
c n
c n
c n
c n
&
&
m
i w
S
h t
i t
i t
i t
i t
i t
C
o
g i
G
h t
n o
n o
n o
n o
n o
y r
Data Sheet
n o
S
a n
r
u o
r e
C
r t
s l
P
a i
l o
d n
U
i w
I l
S
h t
t n
g i
r e
a n
S
a f
h
s l
r a
e c
Ver:2
d e

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