TLK1201IRCPRG4 Datasheet, PDF (11/22 Pages) Texas Instruments – ETHERNET TRANSCEIVERS

TLK1201RCP, TLK1201IRCP
ETHERNET TRANSCEIVERS
SLLS506E − AUGUST 2001 − REVISED MAY 2007
recommended operating conditions
Supply voltage, V_DD, V_DD(A)
Total supply current, I_DD, I_DD(A)
Total power dissipation, P_D
Frequency = 1.25 Gbps,
Frequency = 1.25 Gbps,
Frequency = 1.25 Gbps,
PRBS pattern
PRBS pattern
Worst case^†
Total shutdown current, I_DD, I_DD(A)
Startup lock time, PLL
Operating free-air temperature, T_A
Enable = 0,
V_DD(A), V_DD = 2.7 V
V_DD, V_DD(A) = 2.5 V, EN↑ to PLL acquire
TLK1201
TLK1201I
† _{The worst case pattern is a pattern that creates a maximum transition density on the serial transceiver.}
MIN NOM MAX UNIT
2.3 2.5 2.7 V
90 mA
250
mW
245 mW
50 µA
500 µs
0
70
°C
−40
85
reference clock (REFCLK) timing requirements over recommended operating conditions (unless
otherwise noted)
PARAMETER
Frequency
Minimum data rate
Frequency
Accuracy
Duty cycle
Jitter, peak-to-peak
Maximum data rate
20 kHz to 10 MHz
TEST CONDITIONS
TLK1201
TLK1201I
MIN
TYP−0.01%
TYP−0.01%
TYP−0.01%
−100
40%
TYP
60
60
130
50%
MAX
TYP+0.01%
TYP+0.01%
TYP+0.01%
100
60%
40
UNIT
MHz
ppm
ps
TTL electrical characteristics over recommended operating conditions (unless otherwise noted)
PARAMETER
V_OH
High-level output voltage
V_OL
Low-level output voltage
V_IH
High-level input voltage
V_IL
Low-level input voltage
I_IH
High-level Input current
I_IL
Low-level Input current
C_IN
Input capacitance
TEST CONDITIONS
I_OH = −400 µA
I_OL = 1 mA
V_DD = 2.3 V,
V_DD = 2.3 V,
V_IN = 2 V
V_IN = 0.4 V
MIN
V_DD−0.2
GND
1.7
−40
TYP MAX UNIT
2.3
V
0.25 0.5 V
3.6 V
0.8 V
40 µA
µA
4 pF
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