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TLK3134
SLLS838F – MAY 2007 – REVISED DECEMBER 2009
4.7
LVCMOS ELECTRICAL CHARACTERISTICS
PARAMETER
V
High-level output voltage
OH
V
Low-level output voltage
OL
V
High-level input voltage
IH
V
Low-level input voltage
IL
I
, I
Receiver Only Low/High Input Current
IH
IL
I
Driver Only
OZ
I
Driver/Receiver With Pullup/Pulldown
OZ
C
Input capacitance
IN
4.8
MDIO ELECTRICAL CHARACTERISTICS
PARAMETER
V
High-level input voltage
IH
V
Low-level input voltage
IL
V
High-level input voltage
IH
V
Low-level input voltage
IL
V
Low Level Output Voltage
OL
V
Low Level Output Voltage
OL
V
High Level Output Voltage
OH
I
,
Low/High Input Current
IH
I
IL
I
Low/High input current
Z
C
Input capacitance
IN
4.9
HSTL SIGNALS (VDDQ = 1.5/1.8 V) ELECTRICAL CHARACTERISTICS
PARAMETER
V
High-level output voltage
OH(dc)
V
Low-level output voltage
OL(dc)
V
High-level output voltage
OH(ac)
V
Low-level output voltage
OL(ac)
V
High-level DC input voltage
IH(dc)
V
Low-level DC input voltage
IL(dc)
V
High-level AC input voltage
IH(ac)
V
Low-level AC input voltage
IL(ac)
I
High output current
OH(dc)
I
Low output current
OL(dc)
C
Input Capacitance
IN
Tacr
AC Test Condition
Tacs
AC Test Condition
114
Electrical Specifications
CONDITION
= –100 μA, Driver Enabled
I
OH
I
= 100 μA, Driver Enabled
OL
Driver Disabled
Driver Disabled With Pull Up/Down Enabled
CONDITION
VDDM = 2.5 V
VDDM = 2.5 V
VDDM = 1.2 V
VDDM = 1.2 V
VDDM = 2.5 V (I
= 100 μA)
OL
= 100 μA)
VDDM = 1.2 V (I
OL
VDDM = 1.2/2.5 V (Open Drain Driver) Must be pulled
up to VDDM on the customer board.
MDC Signal
MDIO – Driver disabled
CONDITION
DC input, logic high
DC input, logic low
AC input, logic high
AC input, logic low
Rise Time (20 → 80%)
Signal Swing
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Product Folder Link(s):
MIN
2.1
0
1.7
–0.3
MIN
2.1
–0.3
0.84
–0.3
0
0
–
MIN
NOM
VDDQ– 0.4
VDDQ– 0.5
VREF1/2 + 0.10
-0.30
VREF1/2 + 0.20
-0.30
–8
8
1
1
1
1
Copyright © 2007–2009, Texas Instruments Incorporated
TLK3134
www.ti.com
NOM
MAX
UNIT
VDDO
V
0.2
V
VDDO + 0.3
V
0.7
V
±10
μA
μA
±35
±100
μA
5
pF
NOM
MAX
UNIT
VDDM + 0.3
V
0.7
V
VDDM + 0.3
V
0.36
V
0.2
V
0.2
V
–
–
V
±20
μA
±50
μA
5
pF
MAX
UNIT
VDDQ
V
0.40
V
VDDQ
V
0.50
V
VDDQ + 0.3
V
VREF1/2 – 0.1
V
VDDQ+ 0.3
V
VREF1/2 – 0.20
V
mA
mA
4
pF
1
ns
1
V
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