ADSP-TS202S_06 AD [Analog Devices], ADSP-TS202S_06 Datasheet - Page 30

• Manufacturer Part Number: ADSP-TS202S_06
• Description: TigerSHARC Embedded Processor
• Manufacturer: AD [Analog Devices]

ADSP-TS202S
Link Port Low Voltage, Differential-Signal (LVDS)
Electrical Characteristics, and Timing
Table 30
characteristics for the LVDS link ports. The LVDS link port sig-
nal definitions represent all differential signals with a V
level and use signal naming without N (negative) and P (posi-
tive) suffixes (see
Table 30. Link Port LVDS Transmit Electrical Characteristics
Table 31. Link Port LVDS Receive Electrical Characteristics
DIFF ERE NTIAL V OLTA GE WAVE FO RM
Parameter
V
V
|V
I
V
Parameter
|V
V
DIF FER ENT IAL PAI R WAV EFO RMS
OS
OH
OL
OCM
ICM
OD
ID
|
|
Figure 16. Link Ports—Transmit Electrical Characteristics
Lx<P IN>N
Lx<PIN>P
and
V
Lx<P IN>
OD
Table 31
= 0V
Figure 17. Link Ports—Signals Definition
Description
Output Voltage High, V
Output Voltage Low, V
Output Differential Voltage
Short-Circuit Output Current
Common-Mode Output Voltage
Description
Differential Input Voltage
Common-Mode Input Voltage
V
V
Figure
O_N
O_P
R
L
with
16).
Figure 16
V
OD
= V
provide the electrical
V
O_P
V
V
V
O_P
O_N
OCM
O_ P
O_ P
OD
or V
or V
= (V
=
– V
O_N
(V
O_P
O _N
O_N
O_P
– V
+ V
Rev. C | Page 30 of 48 | December 2006
2
O_N
O_N
)
OD
)
= 0 V
Test Conditions
R
R
R
V
V
Test Conditions
t
t
t
t
LDIS
LDIS
LDIS
LDIS
L
L
L
O_P
OD
= 100 Ω
= 100 Ω
= 100 Ω
= 0 V
/t
/t
/t
/t
or V
LDIH
LDIH
LDIH
LDIH
O_N
≥ 0.20 ns
≥ 0.25 ns
≥ 0.30 ns
≥ 0.35 ns
= 0 V
Min
0.92
300
1.20
Min
250
217
206
195
0.6
Max
1.85
650
+5/–55
±10
1.50
Max
850
850
850
850
1.57
Unit
V
V
mV
mA
mA
V
Unit
mV
mV
mV
mV
V