5-12
Hardware Specifications
Rev.A
Confidential
+3.3VSB
It can ge3.3VSB by the series regulator from +5VSB (as long as the main switch of the
power supply unit is on, this electric current is flowing although the power is off).
Output electric current:
50mA (maximum)
Regulator:
SII S-814A33AMC-BCX
VTT
1.5V power supply for the AGTL+ bus of the CPU. It is generated by the series regulator from
+3.3V.
Electric current output:
4A (maximum)
Regulator:
Linear Technology LT1585CT-1.5
PWRGOOD Signal
The PWRGOOD (Power Confirmation Signal) signal from the system is activated after the
VCORE power is stable. After the activation of the PWRGOOD signal, the system starts its
operation.
T1: 1ms (min.) 10ms (Typ.)
5-8 PWRGOOD signal timing
Peripheral Ethernet Controller Circuits
5-9 Block chart of peripheral Ethernet circuits
+5V,+3.3V
PS_OK
VCORE
PWRGOOD
/PWROK
T1
Ethernet Controller
RTL8139B(L)
PCI Bus
25MHzCrystal
Transformer
RJ45
LAN Wake Up
Summary of Contents for SR-600
Page 1: ...Confidential Developer s Guide SR 600 Issued date Issued by EPSON English 401333300 ...
Page 2: ...Confidential ...
Page 21: ...Rev A General Features 1 11 Developer s Guide SR 600 Confidential Required Clearance 5cm 5cm ...
Page 22: ...1 12 General Features Rev A Confidential ...
Page 44: ...2 22 OS and Driver Setup Rev A Confidential ...
Page 106: ...5 24 Hardware Specifications Rev A Confidential ...
Page 154: ...6 48 Peripherals Option Installation Rev A Confidential ...
Page 186: ...Appendix 3 8 Wake On LAN Rev A Confidential ...
Page 191: ...Confidential ...
Page 192: ...Confidential EPSON SEIKO EPSON CORPORATION Printed in Japan ...