PT7A6632J PERICOM [Pericom Semiconductor Corporation], PT7A6632J Datasheet - Page 50

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

AC Characteristics
(Note: All output AC timing measurements are referenced to the 0.4V for low level and 2.4V for high level, and all input AC
timing measurements are referenced to the 0.8V for low level and 2.0V for high level.)
Serial Interface
• Transmit Frame Synchronization Timing
PT019(05/02)
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Table 18. Transmit Frame Synchronization Timing
Figure 44. Diagram of Transmit Frame Synchronization Timing (SIS = 1)
S m
S m
S m
S m
S
t
t
y
y
y
y
y
M
M
m
H
S
(From T1/E1 Controller)
(From T1/E1 Controller)
(From T1/E1 Controller)
(From PT7A6632)
(From PT7A6632)
(From PT7A6632)
T
T
M
M
TMAX
TMAX
TMAX
D
D
D
D
D
A
TCLK
A
TCLK
TCLK
TSER
TSER
TSER
s e
s e
s e
s e
s e
X
X
r c
r c
r c
r c
r c
S
H
t e
p i
p i
p i
p i
p i
c. Transmit Serial Output - CEPT PCM-30 Mode, TSEREN=0 or 1
o
p u
d l
i t
i t
i t
i t
i t
n o
n o
n o
n o
n o
i T
i T
m
m
e
e
BIT 7, TS31
a. Transmit Serial Output - T1 Mode, TSEREN=1
b. Transmit Serial Output - T1 Mode, TSEREN=0
t
t
t
MS
MS
MS
t
t
t
MH
MH
MH
e T
e T
e T
e T
e T
t s
t s
t s
t s
t s
50
BIT 8, TS31
PT7A6632 32-Channel HDLC Controller
C
C
C
C
C
n o
n o
n o
n o
n o
BIT 8, CH24
BIT 8, CH24
d
d
d
d
d
t i
t i
t i
t i
t i
o i
o i
o i
o i
o i
s n
s n
s n
s n
s n
BIT 1, TS0
M n i
M n i
M n i
M n i
M
0 5
0 5
F BIT
n i
F BIT
T p y
T p y
T p y
T p y
T
p y
BIT 2, TS0
BIT 1, CH1
BIT 1, CH1
Data Sheet
M x a
M x a
M x a
M x a
M
x a
U
U
U
U
U
n
n
n
s n
s n
n
n
Ver:2
s t i
s t i
s t i
s t i
s t i