W83791D Information Storage Devices, Inc, W83791D Datasheet - Page 45

• Manufacturer Part Number: W83791D
• Description: Hardware Monitor With Speech Synthesizer And Asf Functions
• Manufacturer: Information Storage Devices, Inc

Select
three cricuits. / 791D
1.
EOP/IOW#
CTRL/D4
ADDR/D7
SPK/D2
Connect to serial FLASH EEPROM (W55FXX) /791D
SPEECH / LED Function by one of
(LED FUNCTION)
R118
R120
R124
Connect 1 FLASH
0/791D
0/791D
0/791D
VCC
1
2
3
4
D6
R113
270
LED
Q13
MOSFET N
2N7000
EOP
CTRL
VSS
ADDR
U3
MODE
DATA
W55F10
VDD
CLK
8
7
6
5
0/791D
R122
R125
R119
0/791D
0/791D
2.
MODE/D3
CKOUT/D6
DATA/D5
SPK/D2
R115
510
VCC
C17
0.1uF
(SPEECH FUNCTION)
VCC
Q12
NPN
8050D
8 ohm SPEAKER
38
EOP/IOW#
CTRL/D4
ADDR/D7
LS2
R117
R123
R127
0/791D
0/791D
0/791D
1
2
3
4
EOP
CTRL
VSS
ADDR
U4
From AC' 97 Codec (W83971D)
LINE_OUT_L
LINE_OUT_R
MODE
W55F10
DATA
VDD
CLK
3.
8
7
6
5
(SPEECH FUNCTION)
R121
R126
R128
0/791D
0/791D
0/791D
MODE/D3
CKOUT/D6
DATA/D5
SPK/D2
VCC
C15
1uF/16V
C18
1uF/16V
Connect 2 or more FLASH
Publication Release Date: Aug, 2001
R112
510
C14
1uF/16V
R114
470K
470K
R116
1
2
3
4
EOP
CTRL
VSS
ADDR
U5
C16
C19
100pF
100pF
MODE
W55F10
DATA
VDD
CLK
8
7
6
5
Revision 0.41
J1
LINE_OUT
Title
Size
Date:
WINBOND ELECTRONICS CORP.
Custom
W83782D-W83791D Application Circuit
Document Number
1
2
3
4
Tuesday, May 22, 2001
EOP
CTRL
VSS
ADDR
U6
MODE
W55F10
DATA
VDD
CLK
W83791D
8
7
6
5
Preliminary
Sheet
4
of
5
Rev
0.2