LAN7500I-ABZJ SMSC, LAN7500I-ABZJ Datasheet - Page 52

• Manufacturer Part Number: LAN7500I-ABZJ
• Description: IC USB-10/100/1K ETH CTRL 56QFN
• Manufacturer: SMSC

Specifications of LAN7500I-ABZJ

• Design Resources: LAN7500I BOM LAN7500I Schematic
• Controller Type: Ethernet Controller, USB 2.0 to 10/100/1K
• Interface: USB/Serial
• Voltage - Supply: 1.2V, 2.5V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 638-1109

Revision 1.0 (11-01-10)
7.5.6
SYMBOL
t
doinvld
t
t
t
tckhl
tckp
t
dov
t
su
h
JTAG Timing
This section specifies the JTAG timing of the device. Please refer to
on page 9
TCK clock period
TCK clock high/low time
TDI, TMS setup to TCK rising edge
TDI, TMS hold from TCK rising edge
TDO output valid from TCK falling edge
TDO output invalid from TCK falling edge
for additional details.
TDI, TMS (Inputs)
DESCRIPTION
TDO (Output)
TCK (Input)
Table 7.19 JTAG Timing Values
Figure 7.6 JTAG Timing
DATASHEET
t
doinvld
52
t
t
t
dov
su
tckhl
t
t
tckp
Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller
66.67
tckp
MIN
10
10
0
*0.4
t
tckhl
t
h
t
tckp
MAX
Section 1.1.10, "TAP Controller,"
16
*0.6
SMSC LAN7500/LAN7500i
UNITS
ns
ns
ns
ns
ns
ns
NOTES
Datasheet