LAN7500-ABZJ SMSC, LAN7500-ABZJ Datasheet - Page 46

• Manufacturer Part Number: LAN7500-ABZJ
• Description: IC USB-10/100/1K ETH CTRL 56QFN
• Manufacturer: SMSC

Specifications of LAN7500-ABZJ

• Mfg Application Notes: LAN7500 Schematic
• Design Resources: LAN7500 BOM
• Controller Type: Ethernet Controller, USB 2.0 to 10/100/1K
• Interface: USB/Serial
• Voltage - Supply: 1.2V, 2.5V, 3.3V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 638-1108

Revision 1.0 (11-01-10)
Peak Differential Output Voltage
Signal Amplitude Symmetry
Signal Scaling
Output Droop
Transmission Distortion
Peak Differential Output Voltage High
Peak Differential Output Voltage Low
Signal Amplitude Symmetry
Signal Rise and Fall Time
Rise and Fall Symmetry
Duty Cycle Distortion
Overshoot and Undershoot
Jitter
Note 7.5
Note 7.6
Note 7.7
Note 7.8
Note 7.9
Note 7.10 IEEE 802.ab distortion processing
Note 7.11 Measured at line side of transformer, line replaced by 100Ω (+/- 1%) resistor.
Note 7.12 Offset from 16nS pulse width at 50% of pulse peak.
Note 7.13 Measured differentially.
PARAMETER
PARAMETER
This specification applies to all inputs and tri-stated bi-directional pins. Internal pull-down
and pull-up resistors add +/- 50uA per-pin (typical).
This is the total 5.5V input leakage for the entire device.
XI can optionally be driven from a 25MHz single-ended clock oscillator.
IEEE 802.ab Test Mode 1
From 1/2 of average V
Table 7.13 100BASE-TX Transceiver Characteristics
Table 7.12 1000BASE-T Transceiver Characteristics
SYMBOL
SYMBOL
OP
DATASHEET
V
V
T
V
D
V
V
V
, Test Mode 1
V
V
T
PPH
RFS
PPL
OP
SC
OD
RF
CD
OS
SS
SS
46
73.1
-950
MIN
MIN
670
950
3.0
98
35
-
-
Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller
TYP
TYP
50
-
-
-
-
-
-
-1050
MAX
MAX
1050
820
102
5.0
0.5
1.4
10
65
1
2
5
SMSC LAN7500/LAN7500i
UNITS
UNITS
mVpk
mVpk
mV
mV
nS
nS
nS
%
%
%
%
%
%
Note 7.10
Note 7.11
Note 7.11
Note 7.11
Note 7.11
Note 7.11
Note 7.12
Note 7.13
Note 7.8
Note 7.8
Note 7.9
Note 7.8
NOTES
NOTES
Datasheet