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| TLK6002 Datasheet, PDF (64/96 Pages) Texas Instruments – Dual Channel 0.47Gbps to 6.25Gbps Multi-Rate Transceiver | |||
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TLK6002
SLLSE34 â MAY 2010
LVCMOS Electrical Characteristics (VDDO = VDDO1/VDDO2/VDDO3) (continued)
PARAMETER
CONDITION
MIN
Driver Only
Driver Disabled
IOZ
Driver/Receiver With Pullup/Pulldown Driver DisabledWith Pull Up/Down
Enabled
CIN Input capacitance
NOM
www.ti.com
MAX
±25
±195
UNIT
µA
µA
3 pF
4.7 HSTL Signals Electrical Characteristics (VDDQA/B = 1.5/1.8V)
VOH(dc)
VOL(dc)
VOH(ac)
VOL(ac)
VIH(dc)
VIL(dc)
VIH(ac)
VIL(ac)
PARAMETER
High-level output voltage
Low-level output voltage
High-level output voltage
Low-level output voltage
High-level DC input voltage
Low-level DC input voltage
High-level AC input voltage
Low-level AC input voltage
CONDITION
DC input, logic high
DC input, logic low
AC input, logic high
AC input, logic low
MIN
VDDQA/B â 0.4
VDDQA/B â 0.5
VREFTA/B+ 0.10
-0.30
VREFTA/B + 0.20
â0.30
IOH(dc) High output current
8
IOL(dc) Low output current
â8
IIH
Input High Current
IIL
Input Low Current
CIN
Input Capacitance
Tacr AC Test Condition
Rise Time Rate (In 20 â 80% Swing
1
Region)
Tacs AC Test Condition
Signal Swing
1
NOM
MAX
VDDQA/B + 0.3
0.40
VDDQA/B + 0.3
0.50
VDDQA/B + 0.3
VREFTA/B â 0.1
VDDQA/B + 0.3
VREFTA/B â
0.20
10
â10
4
1
1
UNIT
V
V
V
V
V
V
V
V
mA
mA
µA
µA
pF
ns/V
1
1V
4.8 Serial Transmitter Characteristics
VOD(pp)
Vpre/post
PARAMETER
TX Output Differential Peak-to-Peak voltage
swing
See Figure 4-1 and Figure 4-2
TX Output Pre/Post Cursor Emphasis
Voltage
CONDITION
SWING (2.3:0) = 0000
SWING (2.3:0) = 0001
SWING (2.3:0) = 0010
SWING (2.3:0) = 0011
SWING (2.3:0) = 0100
SWING (2.3:0) = 0101
SWING (2.3:0) = 0110
SWING (2.3:0) = 0111
SWING (2.3:0) = 1000
SWING (2.3:0) = 1001
SWING (2.3:0) = 1010
SWING (2.3:0) = 1011
SWING (2.3:0) = 1100
SWING (2.3:0) = 1101
SWING (2.3:0) = 1110
SWING (2.3:0) = 1111
See register bits TWPOST1 2.12:8 and
TWPRE 2.7:4 for de-emphasis settings.
See Figure 4-2.
VCMT
TX output common mode voltage
See Figure 4-1
MIN
84
163
247
331
415
499
582
668
740
831
904
988
1060
1150
1220
1300
â17.5/
â37.5%
NOM
126
215
303
395
478
572
662
756
839
932
1020
1110
1190
1280
1360
1450
VDDT â
[0.25ÃVOD(pp)]
MAX UNIT
160
253
347
444
538
633
735
835
927 mVdfpp
1020
1130
1220
1340
1430
1530
1630
+17.5/
+37.5%
mV
64
ELECTRICAL SPECIFICATIONS
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Copyright © 2010, Texas Instruments Incorporated
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