LAN7500I-ABZJ SMSC, LAN7500I-ABZJ Datasheet - Page 51

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LAN7500I-ABZJ

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

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

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LAN7500I-ABZJ
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Part Number:
LAN7500I-ABZJ
0
Company:
Part Number:
LAN7500I-ABZJ
Quantity:
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Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller
Datasheet
SMSC LAN7500/LAN7500i
7.5.5
SYMBOL
t
t
EEDI (VERIFY)
ckhinvld
t
t
t
t
cshckh
t
t
t
t
dhckh
dvckh
dsckh
ckldis
cshdv
cklcsl
dhcsl
ckcyc
t
t
t
ckh
ckl
csl
EECLK
EEPROM Timing
The following specifies the EEPROM timing requirements for the device:
EEDO
EECS
EEDI
EECLK Cycle time
EECLK High time
EECLK Low time
EECS high before rising edge of EECLK
EECLK falling edge to EECS low
EEDO valid before rising edge of EECLK
EEDO invalid after rising edge EECLK
EEDI setup to rising edge of EECLK
EEDI hold after rising edge of EECLK
EECLK low to data disable (OUTPUT)
EEDIO valid after EECS high (VERIFY)
EEDIO hold after EECS low (VERIFY)
EECS low
DESCRIPTION
t
cshckh
Table 7.18 EEPROM Timing Values
t
cshdv
Figure 7.5 EEPROM Timing
t
ckh
t
t
dsckh
ckcyc
DATASHEET
t
dvckh
t
ckl
51
t
ckhinvld
t
dhckh
1070
1070
1110
MIN
550
550
550
550
580
30
90
0
0
t
ckldis
TYP
t
cklcs
l
t
dhcsl
t
csl
Revision 1.0 (11-01-10)
MAX
1130
570
570
600
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns

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