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TLK3134_1 Datasheet, PDF (114/150 Pages) Texas Instruments – 4-Channel Multi-Rate Transceiver
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TLK3134
4-Channel Multi-Rate Transceiver
SLLS838D – MAY 2007 – REVISED JULY 2008
4.7 LVCMOS ELECTRICAL CHARACTERISTICS
VOH
VOL
VIH
VIL
IIH, IIL
IOZ
IOZ
CIN
PARAMETER
High-level output voltage
Low-level output voltage
High-level input voltage
Low-level input voltage
Receiver Only Low/High Input Current
Driver Only
Driver/Receiver With Pullup/Pulldown
Input capacitance
CONDITION
IOH = –100 µA, Driver Enabled
IOL = 100 µA, Driver Enabled
Driver Disabled
Driver Disabled With Pull Up/Down Enabled
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MIN
2.1
0
1.7
–0.3
NOM
MAX
VDDO
0.2
VDDO + 0.3
0.7
±10
±35
±100
5
UNIT
V
V
V
V
µA
µA
µA
pF
4.8 MDIO ELECTRICAL CHARACTERISTICS
PARAMETER
CONDITION
VIH High-level input voltage
VDDM = 2.5 V
VIL Low-level input voltage
VDDM = 2.5 V
VIH High-level input voltage
VDDM = 1.2 V
VIL Low-level input voltage
VDDM = 1.2 V
VOL Low Level Output Voltage VDDM = 2.5 V (IOL = 100 µA)
VOL Low Level Output Voltage VDDM = 1.2 V (IOL = 100 µA)
VOH High Level Output Voltage VDDM = 1.2/2.5 V (Open Drain Driver) Must be pulled
up to VDDM on the customer board.
IIH, Low/High Input Current
IIL
IZ Low/High input current
CIN Input capacitance
MDC Signal
MDIO – Driver disabled
MIN NOM
MAX UNIT
2.1
VDDM + 0.3 V
–0.3
0.7 V
0.84
VDDM + 0.3 V
–0.3
0.36 V
0
0.2 V
0
0.2 V
–
–
–V
±20 µA
±50 µA
5 pF
4.9 HSTL SIGNALS (VDDQ = 1.5/1.8 V) ELECTRICAL CHARACTERISTICS
VOH(dc)
VOL(dc)
VOH(ac)
VOL(ac)
VIH(dc)
VIL(dc)
VIH(ac)
VIL(ac)
IOH(dc)
IOL(dc)
CIN
Tacr
Tacs
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
High output current
Low output current
Input Capacitance
AC Test Condition
AC Test Condition
CONDITION
DC input, logic high
DC input, logic low
AC input, logic high
AC input, logic low
Rise Time (20 → 80%)
Signal Swing
MIN
VDDQ– 0.4
NOM
VDDQ– 0.5
VREF1/2 + 0.10
-0.30
VREF1/2 + 0.20
-0.30
–8
8
1
1
1
1
MAX
VDDQ
0.40
VDDQ
0.50
VDDQ + 0.3
VREF1/2 – 0.1
VDDQ+ 0.3
VREF1/2 – 0.20
4
1
1
UNIT
V
V
V
V
V
V
V
V
mA
mA
pF
ns
V
114 Electrical Specifications
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