Texas Instruments THUNDERSWITCH II TNETX4090 - Manual (Page 46)

TNETX4090
ThunderSWITCH II

9-PORT 100-/1000-MBIT/S ETHERNET

SWITCH
SPWS044E – DECEMBER 1997 – REVISED AUGUST 1999
46
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
TNETX4090
9
DBUS_DA
T
A8–DBUS_DA
T
A
0
DBUS_CTL DBUS_EN DRX_CLK DTX_CLK
BUS_CLK
TXCLK
RXCLK
BUS ENABLE
BUS CTRL
BUS DATA (8–0)
Concurrent
RDRAM
5
13
VREF
VDD
GND
SIN
SOUT
TXCLK
RXCLK
BUS ENABLE
BUS CTRL
BUS DATA (8–0)
Concurrent
RDRAM
5
13
VREF
VDD
GND
SIN
SOUT
TXCLK
RXCLK
BUS ENABLE
BUS CTRL
BUS DATA (8–0)
Concurrent
RDRAM
5
13
VREF
VDD
GND
SIN
SOUT
VCC NC
SCHAIN15
SCHAIN1
SCHAIN0
Clock
Source
NC – No internal connection
Figure 10. Multiple RDRAM Module Connections