ip178a ETC-unknow, ip178a Datasheet - Page 29

• Manufacturer Part Number: ip178a
• Description: 8-port 10/100 Ethernet Integrated Switch
• Manufacturer: ETC-unknow

Power on Diagnostic of LED ( LED array = 8 × 4)
(0) T = 0 sec
(1) T = 0.25 sec
(2) T = 0.50 sec
(3) T = 0.75 sec
(4) T = 1.00 sec
(5) T = 1.25 sec
(6) T = 1.50 sec
(7) T = 1.75 sec
Preliminary, Specification
IP178A-DS-P05
Sep. 09, 2002
subject to change without notice
29
(8) T = 2.00 sec
(9) T = 2.25 sec
(10) T = 2.50 sec
(11) T = 2.75 sec
(12) After T = 3.0 sec, LED becomes normal operation
Operation parameters setting
IP178A supports two ways to modify its initial values of
operation parameters to fit different applications. It read
the initial value via pins or EPROM interface. The detail
description of each pins and each bit in the EEPROM is
illustrated in the next paragraph. Some settings are
duplicated on pins. EEPROM setting takes precedence
of resistor setting.
(Advance Version)
IP178A