AC101LKQT Broadcom, AC101LKQT Datasheet - Page 17

• Manufacturer Part Number: AC101LKQT
• Manufacturer: Broadcom

Specifications of AC101LKQT

• Number Of Receivers: 1
• Data Rate: 10/100Mbps
• Package Type: TQFP
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 48
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Lead Free Status / Rohs Status: Not Compliant

03/10/03
Document
PIN #
42
43
44
45
46
47
48
AC101L-DS05-R
PIN name
RST
MDIO
MDC
PHYAD1/ RXD3
PHYAD2/ RXD2
PHYAD3/ RXD1
PHYAD4/ RXD0
Type
I
B
I
B
B
B
B
D
U
U
D
D
D
D
Table 1: Pinout and Signal Definitions
Description
Reset input. Low active.
MDIO (input/ output): Management data I/O. This serial input/output pin is used to read
from and write to the MII register. The data value on the MDIO pin is valid and latched
on the rising edge of the MDC. This pin requires a 1
MDC (input): Management data clock. This pin must be pulled low externally for normal
operation. The MDC clock input must be provided to allow MII management function.
This pin has a Schmitt trigger input.
PHYAD1: Resets read input. Pull high or low to set the PHY Address bit 1 for MII
management function.
RXD3: Receives the data output signal in the MII interface.
PHYAD2: Resets read input. Pull high or low to set the PHY Address bit 2 for MII
management function.
RXD2: Receives the data output signal in the MII interface.
PHYAD3 (Reset Read Input): Pull High or Low to set the PHY Address bit 3 for MII
management function.
RXD1: Receive data output signal in MII interface.
PHYAD4: Resets read input. Pull high or low to set the PHY Address bit 4 for MII
management function.
RXD0: Receives the data output signal in the MII interface.
B roa dcom
(Cont.)
kΩ
resistor pull-up.
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