adm6996f Infineon Technologies Corporation, adm6996f Datasheet - Page 18

• Manufacturer Part Number: adm6996f
• Description: 6 Port 10/100 Mb/s Single Chip Ethernet Switch Controller
• Manufacturer: Infineon Technologies Corporation

ADM6996F
Infineon-ADMtek Co Ltd
Pin Name
Control
RTX
VREF
RC
XI
XO
CFG0
MDIO
MDC
TEST
Pin#
124
127
125
119
120
121
86
40
44
41
Analog Analog Reference Voltage.
Analog
Analog
Analog TX Resistor. Add 1.1K %1 resister to GND.
SCHE
SCHE
Type
8mA
8mA
I/O,
PU
PU
PD
O,
O
I,
I,
I,
I,
I,
Descriptions
FET Control Signal.
The pin is used to control FET for 3.3V to 1.8V regulator.
RC Input for Power On reset. Reset input pin.
25M Crystal Input. 25M Crystal Input. Variation is limited to
+/- 50ppm.
25M Crystal Output. When connected to oscillator, this pin
should left unconnected.
Configuration of Port 4 MII Mode
CFG0 P4TYPE
Management Data. MDIO transfers management data in
and out of the device synchronous to MDC.
Management Data Reference Clock. A non-continuous
clock input for management usage. ADM7001/T will use
this clock to sample data input on MDIO and drive data onto
MDIO according to rising edge of this clock.
TEST Value.
At normal application connect to GND.
0
0
1
00
01
xx
4 Port and 1 MII(MAC) and 1 MII(PCS)
5 Port and 1 MII interface
4 Port and 2 MII(MAC) interface
Description
Interface Description
2-7