SN75LVDS31_01 Datasheet, PDF (9/16 Pages) Texas Instruments – HIGH-SPEED DIFFERENTIAL LINE DRIVERS

SN75LVDS31, SN75LVDS9638
HIGH-SPEED DIFFERENTIAL LINE DRIVERS
APPLICATIONS INFORMATION
SLLS359C – JUNE 1999 – REVISED JUNE 2001
TpBias on
Twisted-Pair A
TP
55 Ω
5 kΩ
55 Ω
TP
VG on
Twisted-Pair B
1/4 ’LVDS31
’LVDS32
3.3 V
500 Ω ^{20 kΩ}
500 Ω _{20 kΩ}
Strb/Data_TX
Strb/Data_Enable
Data/Strobe
1 Arb_RX
3.3 V
500 Ω ^{20 kΩ}
500 Ω _{20 kΩ}
2 Arb_RX
7 kΩ
3.3 V
7 kΩ
10 kΩ
3.3 kΩ
Twisted-Pair B Only
Port_Status
NOTES: A. Resistors are leadless thick-film (0603) 5% tolerance.
B. Decoupling capacitance is not shown but recommended.
C. VCC is 3 V to 3.6 V.
D. The differential output voltage of the ’LVDS31 can exceed that specified by IEEE1394.
Figure 6. 100 Mbps IEEE1394 Transceiver
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