Sharp LC-32SH25E, Руководство по обслуживанию

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2008-03-14
LC-32SH25E
55
40 IORD_ O 4~16mA PCMCIA IO read strobe
42 IOWR_ O 4~16mA PCMCIA IO write strobe
74 REG_ O 4~16mA PCMCIA register selection
79 OE_ O 4~16mA PCMCIA output enable
53 WE_ O 4~16mA PCMCIA write enable
55 READY I N/A PCMCIA ready
89 WP I N/A PCMCIA write protect
Power & Ground
5 VCC33 I N/A I/O power 3.3V
33 VCC33 I N/A I/O power 3.3V
52 VCC33 I N/A I/O power 3.3V
68 VCC33 I N/A I/O power 3.3V
97 VCC33 I N/A I/O power 3.3V
121 VCC33 I N/A I/O power 3.3V
10 GND33 I N/A Ground
43 GND33 I N/A Ground
60 GND33 I N/A Ground
76 GND33 I N/A Ground
104 GND33 I N/A Ground
126 GND33 I N/A Ground
15 VCC18 I N/A Core power 1.8V
82 VCC18 I N/A Core power 1.8V
22 GND18 I N/A Ground
90 GND18 I N/A Ground
108 AVDD33_XTAL I N/A Analog crystal power 3.3V
111 AVSS33_XTAL I N/A Analog crystal ground
112 AVDD18_PLL I N/A Analog PLL power 1.8V
113 AVSS18_PLL I N/A Analog PLL ground
2.7. U390 (MX25L3205DMI-12G SOP-16)
2.7.1 Block Diagram
2.7.2 Pin Connections and short description
HOLD#
VCC
NC
NC
NC
NC
CS#
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
SCLK
SI/SIO0
NC
NC
NC
NC
GND
WP#/ACC
SO/SIO1
SI/SIO0
SO/SIO1
CS#,
WP#/ACC,
Address
Generator
Data
Register
Mode
Logic
SRAM
Buffer
State
Memory Array
Page Bu ffer
Y-Decoder
Sense
Amplifier
HV
HOLD#
SCLK
Machine
Clock Generator
Generator
Output
Buffer