ENC624J600-I/PT Microchip Technology, ENC624J600-I/PT Datasheet - Page 140
![IC ETHERNET CTRLR W/SPI 64-TQFP](/photos/6/81/68123/c04-066_pf_sml.jpg)
ENC624J600-I/PT
Manufacturer Part Number
ENC624J600-I/PT
Description
IC ETHERNET CTRLR W/SPI 64-TQFP
Manufacturer
Microchip Technology
Specifications of ENC624J600-I/PT
Package / Case
64-TFQFP
Controller Type
Ethernet Controller
Interface
SPI
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
96mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Input Voltage Range (max)
5.5 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Operating Supply Voltage
3 V to 3.6 V
Supply Current (max)
117 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164132 - BOARD DAUGHTER PICTAIL ETHERNET
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ENC624J600-I/PT
Manufacturer:
Microchip
Quantity:
3 200
Company:
Part Number:
ENC624J600-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
ENC424J600/624J600
A device in Energy Detect Power-Down mode does not
transmit link pulses, but passively listens for the remote
link partner to transmit a signal in order to wake the
device. If the remote device is also in a similar Passive
Listening mode, neither device will wake-up. This
should not cause problems for normal Ethernet
equipment, such as switches and routers, but may
raise concerns if two embedded devices using this
feature will be connected directly.
DS39935C-page 138
Note:
Through compatibility testing, it has been
observed that some 3rd party Ethernet
products do not transmit link pulses that
are compliant with the IEEE 802.3 stan-
dard timing requirements. For such
devices, the ENCX24J600 PHY energy
detect feature may be unable to wake-up.
Before enabling Energy Detect Power-
Down, application designers should weigh
the compatibility risks of using this feature,
and where possible, implement a means
of disabling it by the end product user.
re-initialized, as described in Section 8.0 “Initialization” .
16.3
For applications that are extremely power-sensitive
and have no need for memory or register retention, it
may be useful to control the device using an external
power-down circuit. This allows the host controller to
completely remove power from the device. External
power-down circuitry can be designed with either a
MOSFET on the power supply pins, or by using a
regulator with output enable capabilities.
Keep in mind that an externally controlled power-
down will require the ENCX24J600 to be completely
External Power-Down
2010 Microchip Technology Inc.