ADM7001X-AC-T-1 Infineon Technologies, ADM7001X-AC-T-1 Datasheet - Page 17

• Manufacturer Part Number: ADM7001X-AC-T-1
• Description: IC SWITCH CTRLR 10/100 48LQFP
• Manufacturer: Infineon Technologies

Specifications of ADM7001X-AC-T-1

• Controller Type: Ethernet Switch Controller
• Interface: Serial
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 115°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• For Use With: EASY7001MIIIN - BOARD EVALUATION ADM7001
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: ADM7001XACT1; ADM7001XACT1; ADM7001XACT1X; ADM7001XACT1X; ADM7001XACT1XP; SP000076255

Table 7
Pin or Ball
No.
14, 13, 12,
11
10
8
Data Sheet
MII/RMII/GPSI Interface, 16 pins (cont’d)
Name
MII Mode
TXD[3:0]
RMII Mode
TXD[3:0]
GPSI Mode
TXD[3:0]
MII Mode
TXEN
RMII Mode
TXEN
GPSI Mode
TXEN
MII Mode
TXER
RMII Mode
TXER
GPSI Mode
LOW
Pin
Type
I
I
I
Buffer
Type
TTL
PD
TTL
PD
TTL
PD
Function
Transmit Data.
Nibble-wide transmit data stream in MII mode. These four
bits are synchronous to the rising edge of TXCLK and
TXD[3] is the most significant bit
Di-bits Transmit Data.
TXD0 and TXD1 for the di-bits that are transmitted and are
driven synchronously to REFCLK. TXD[1] is the MSB. Note
that in 100Mb/s mode, TXD can change once per REFCLK
cycle, whereas in 10Mb/s mode, TXD must be held steady
for 10 consecutive REFCLK cycles. TXD[3] and TXD[2] are
not used in RMII Mode, left unconnected or pull down
externally for normal operation.
Serial Transmit Data.
TXD0 for the designated port inputs the data that is
transmitted and is driven synchronously to TXCLK in
10Mb/s mode. When ADM7001/X is programmed into
GPSI mode, TXD[3:1] should be left unconnected or pull
down externally for normal operation.
Transmit Enable.
Transmit Enable to indicate that the data on TXD[3:0] is
valid.
Transmit Enable.
TXEN indicates that the di-bit on TXD is valid and it is driven
synchronously to REFCLK.
Transmit Enable.
Transmit Enable to indicate that the data on TXD0 is valid.
Transmit Error.
Active high signal to indicate that there is error condition
requested by MAC.
Transmit Error.
Active high signal to indicate that there is error condition
requested by MAC.
Keep Low in GPSI Mode.
17
Interface Description
Rev. 1.07, 2005-11-25
ADM7001/X
Data sheet