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W51300 データシートの表示(PDF) - Winbond
部品番号
コンポーネント説明
メーカー
W51300
FLASH VR CONTROLLER
Winbond
W51300 Datasheet PDF : 12 Pages
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11
12
W51300
TYPICAL APPLICATION CIRCUIT
(for reference only)
V
DD
R2
R3
C2
Rosc
C3
Cd
MIC
C4
R1
R5
C1
8/16
Ω
SPEAKER
OSC
W51300
L_REC
VCCD
E_PLAY
VCCA
L_PLAY
RESET
MIC
MICREF
FWD
BWD
STOP
ERASE
AGC
VSSD
VSSA
SMODE
CPU
R4
LED
SPK+
SPK-
ADDR
DATA
CLK
MODE
CTRL
EOP
W55Fxx
ADDR
Cd
DATA
CLK
Vcc
MODE V
SS
CTRL
EOP
Component List:
R1 = 470 K
Ω
R2 = 1 K
Ω
R3 = 8.2 K
Ω
R4 = 220
Ω
Rosc = 620 K
Ω
C1 = 4.7
µ
F
C2 = 2.2
µ
F
C3 = C4 = 0.22
µ
F
R5 = 5.1 K
Ω
Cd = 0.1
µ
F
Notes:
1. R1 and C1 can be adjusted for different AGC attack time and release time.
2. Set C3 = C4 to reduce ground noise.
- 11 -
Publication Release Date: April 1997
Revision A2
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