mx98713 Macronix International Co., mx98713 Datasheet - Page 9

• Manufacturer Part Number: mx98713
• Description: 100/10base Pci Mac Controller
• Manufacturer: Macronix International Co.

Pin Name
SPDSEL
BPSCR
CONF2
CONF1
SNSEL
10/100
RXIM
TEST
TXM
TMS
TXP
RB
X1
X2
TYPE
O
O
O
O
I
I
I
I
I
I
I
I
I
I
Twisted pair receive differential input: Together with RXIP to provide 10 BASE-T
receive differential input
Twisted pair transmit differential output: Together with TXM to provide 10
BASE-T transmit differential output
Twisted pair transmit differential output: Together with TXP to provide 10
BASE-T transmit differential output
Bias control: An external resistor (value to be determined) connects to this pin and
then to ground for operating bias control
Crystal or external oscillator input: frequency of 20MHz, used by 10 BASE-T
interface.
Crystal feedback output: Used in crystal connections only and should be left
completely unconnected when using an oscillator module.
10 BASE-T/ 100 BASE-TX enable: When High, it indicates the 10 BASE-T enable.
When Low, it indicates the 100 BASE-TX enable.
Configuration input bit 2: Should be unconnected for normal operation
Configuration input bit 1: Should be unconnected for normal operation
Speed Select: Reserved for test, connected to Vdd for normal operation.
Serial mode select: Reserved for test, connected to Vdd for normal operation.
Bypass Scrambler mode: Reserved for test; ground this pin for normal operation.
NWAY test mode select: Reserved for test, connected to Vdd for normal operation.
TEST pin: must be grounded.
Function and Driver Description
9
MX98713
INDEX