Title Page - Epson PC AX Technical Manual

2.5.8
2.5.8.1
2.5.8.2
Commands (AT t10de) 2-91
Commands From the Host Side 2-91
Commands To the Host Si de 2-96
LIST
OF FIGI RES
Fi gu re
2-1-1
2-2-1
2-2-2
2-2-3
2-2-4
2-2-5
2-2-6
2-2-7
2-2-8
2-2-9
2-2-10
2-2-11
2-2-12
2-2-13
2-2-14
2-2-15
2-2-16
2-2-17
2-2-18
2-2-19
2-2-20
2-2-21
2-2-22
2-2-23
2-3-1
2-3-2
2-3-3
2-3-4
2-3-5
2-3-6
2-3-7
2-3-8
2-3-9
2-3-10
2-3-11
2-3-12
2-3-13
Title
Logic Block Diagram .
Basic Operation Circuit ...............•..................
Switching Oscillation Circuit I .
Switching Oacillation Circuit 11 ......•..................
Overcurrent Prevention Circuit I .
Overcurrent Prevention Circuit 11 .
Inrush Current Prevention Circuit .
Functions of Resistor R5 and R6 .
-5V and -12V Supply Circuit ...........•..................
+12V Supply Circuit .
+12V Stabilization Circuit .
Voltage Stabilization Circuit 11 .
Characterize of Z3 .
Fan Revolution Speed Control Circuit .
Overcurrent Prevention Circuit .
+5V Supply Circuit .
+5 V VoHa ge Sta b
il
i ty Ci rcu it .
Output Current of Photocoupler .
Output Signal Waveform .
Overvoltage Prevention Circuit .........•.................
Overheating Prevention Circuit .
Power Good Signal Generation Circuit I .
Power Good Signal Generation Circuit
II .
Timing Chart of Power Good Signal ...•....................
Internal Circuit Configuration .
System Clock Supply Circuit ..
Clock Speed Change Circuit .
System Reset Circuit .
Internal Memory Control Circuit .
Byte/Word Access
&
16-8 Bit Data Conversion .
Data Transmission to 16 Bit Device
(Byte Transmission of Even Address) .
Data Transmission to 16 Bit Device
(Byte Transmission of Odd Address) .
Data Transmission to 16 Bit Device
(Word Transmission of Even Address) .
Data Transmission to 8 Bit Device
(Byte Transmission of Even Address) .
Data Transmission to 8 Bit Device -- Read Mode
(Byte Transmission of Odd Address) .
Data Transmission to 8 Bit Device -- Write Mode
(Byte Transmission of Odd Address) .
Data Transmission to 8 Bit Device -- Read Mode
(Word Transmission of Even Address) .
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