ADSP-TS201SABP-6X AD [Analog Devices], ADSP-TS201SABP-6X Datasheet - Page 31

• Manufacturer Part Number: ADSP-TS201SABP-6X
• Description: TigerSHARC-R Embedded Processor
• Manufacturer: AD [Analog Devices]

Preliminary Technical Data
Link Port—Data In Timing
Table 26
data in timing for the LVDS link ports.
Table 26. Link Port—Data In Timing
1
Parameter
Inputs
t
t
t
t
t
t
t
Timing is relative to the 0 differential voltage (V
LCLKIP
REI
FEI
LDIS
LDIH
BCMPIS
BCMPIH
Figure 21. Link Ports—Differential Input Signals Transition Time
–
+
|
|
VOD
VOD
with
V OD = 0V
|
|
V OD = 0V
V OD = 0V
LxBCMPI
LxCLKIN
MIN
MIN
Figure
LxDATI
LxCLKIN Period
Rising Edge
Falling Edge
LxDATI Input Setup
LxDATI Input Hold
LxBCMPI Valid
LxBCMPI Hold
20,
Figure
t
REI
21, and
(Figure
(Figure
(Figure
(Figure
(Figure
(Figure
OD
Figure 22
21)
(Figure
21)
= 0)
t
FEI
20)
20)
22)
Figure 20. Link Ports—Last Received Quad Word
22)
22)
Rev. PrH | Page 31 of 40 | December 2003
provide the
t
BCMPIS
1
These parameters are valid for both clock edges
Min
greater of 1.8 or
0.9×t
0.2
0.2
2×t
2×t
1
1
LCLKIP
LCLKIP
CCLK
FIRST EDGE IN FIFTH SHORT WORD IN A QUAD WORD
V OD = 0V
V OD = 0V
LxCLKIN
Figure 22. Link Ports—Data Input Setup and Hold
1
1
LxDATI
1
t
LDIS
t
BCMPIH
Max
400
400
t
LDIH
t
LDIS
t
LCLKIP
ADSP-TS201S
t
LDIH
1
Units
ns
ps
ps
ns
ns
ns
ns