10 / 68 page
RTL8101L
2003-05-28
Rev.1.3
10
4.8 Test and Other Pins
Symbol
Type
Pin No
Description
RTT3
TEST
63
Chip test pin.
RTSET
I/O
65
This pin must be pulled low by a resistor. Please refer to the application
circuit for the correct value.
CLKRUNB
I/O
50
Clock run: This signal is used by the RTL8101L to request starting (or
speeding up) the clock, CLK. CLKRUNB also indicates the clock status.
For the RTL8101L, CLKRUNB is an open drain output as well as an
input. The RTL8101L requests the central resource to start, speed up, or
maintain the interface clock by the assertion of CLKRUNB. For the host
system, it is an S/T/S signal. The host system (central resource) is
responsible for maintaining CLKRUNB asserted, and for driving it high
to the negated (deasserted) state.
ROMCS/OEB
O
51
ROM Chip select and output enable: This is the chip select signal and
output enable of the Boot PROM.
NC
-
56, 69
Reserved
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
