XRT94L31IB Exar Corporation, XRT94L31IB Datasheet - Page 99

• Manufacturer Part Number: XRT94L31IB
• Description: IC MAPPER DS3/E3/STS-1 504TBGA
• Manufacturer: Exar Corporation

Specifications of XRT94L31IB

• Applications: Network Switches
• Interface: Bus
• Voltage - Supply: 3.14 V ~ 3.47 V
• Package / Case: 504-LBGA
• Mounting Type: Surface Mount
• Product: Mapper
• Lead Free Status / RoHS Status: Contains lead / RoHS Compliant

REV. 1.0.1
N
N
F
OTE
OTE
IGURE
T
ABLE
T
: The values for t0 through t7 can be found in
: Test Conditions: TA = 25°C, VCC = 3.3V±5% and 2.5V±5%, unless otherwise specified.
IMING
t0
t1
t2
t3
t4
t5
t6
t7
5. A
4: T
RDY_DTACK
SYNCHRONOUS
IMING
WR_R/W
ALE_AS
Address setup time to pALE low
Address hold time to pALE high
Data setup time to pDS_L low
Data hold time to pDS_L low
pDS_L high to pRDY_L high (Write Cycle)
pRDY_L low to Data valid
pDS_L high to pRDY_L high (Read Cycle)
pRDY_L high to Data invalid
RD_DS
A[6:0]
D[7:0]
I
NFORMATION FOR THE
CS
M
ODE
D
ESCRIPTION
2 - M
M
OTOROLA
OTOROLA
M
ICROPROCESSOR
t
0
Table 4
(68K) A
(68K) P
3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC
Address
99
.
SYNCHRONOUS
t
5
ROGRAMMED
I
Data
NTERFACE WHEN CONFIGURED TO OPERATE IN THE
M
160
6
6
0
3
IN
-
-
-
.
M
I/O T
t
ODE
6
t
7
IMING
T
t
YP
-
-
-
-
-
-
-
-
1
.
(R
EAD
C
M
16
15
16
YCLE
AX
-
-
-
-
-
)
XRT94L31
U
NITS
ns
ns
ns
ns
ns
ns
ns
ns