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参数资料
| 型号： | JA32050 |
| 厂商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 8-Bit MCU,ADC,LCD Controller |
| 中文描述： | 8位微控制器，ADC和LCD控制器 |
| 文件页数： | 11/19页 |
| 文件大小： | 305K |
| 代理商： | JA32050 |
!
JA32050
LCD1 (R/W): 24h
B7
—
B2, B1, B0: (1, 0, 0): 1/2 bias, (0, 1, 1): 1/3 bias.
B6
—
B5
—
B4
—
B3
—
B2
B2
B1
B1
B0
B0
LCD Data RAM
The RAM is located from 200h to 213h. Please refer to the table below, “*” means “don’t care”.
RAM Address
Segment number
Content
200h
Seg0
*,*,*,*,COM3,COM2,COM1,COM0
201h
Seg1
*,*,*,*,COM3,COM2,COM1,COM0
202h
Seg2
*,*,*,*,COM3,COM2,COM1,COM0
203h
Seg3
*,*,*,*,COM3,COM2,COM1,COM0
204h
Seg4
*,*,*,*,COM3,COM2,COM1,COM0
205h
Seg5
*,*,*,*,COM3,COM2,COM1,COM0
206h
Seg6
*,*,*,*,COM3,COM2,COM1,COM0
207h
Seg7
*,*,*,*,COM3,COM2,COM1,COM0
208h
Seg8
*,*,*,*,COM3,COM2,COM1,COM0
209h
Seg9
*,*,*,*,COM3,COM2,COM1,COM0
20Ah
Seg10
*,*,*,*,COM3,COM2,COM1,COM0
20Bh
Seg11
*,*,*,*,COM3,COM2,COM1,COM0
20Ch
Seg12
*,*,*,*,COM3,COM2,COM1,COM0
20Dh
Seg13
*,*,*,*,COM3,COM2,COM1,COM0
20Eh
Seg14
*,*,*,*,COM3,COM2,COM1,COM0
20Fh
Seg15
*,*,*,*,COM3,COM2,COM1,COM0
210h
Seg16
*,*,*,*,COM3,COM2,COM1,COM0
211h
Seg17
*,*,*,*,COM3,COM2,COM1,COM0
212h
Seg18
*,*,*,*,COM3,COM2,COM1,COM0
213h
Seg19
*,*,*,*,COM3,COM2,COM1,COM0
LCD R bias / C bias
LCD can be configured as R bias or C bias. In R bias, Seg0-Seg19 all can be used. In C bias, only
Seg0-Seg15 can be used.
The circuit for LCD interface will be little different in different Vdd and LCD bias when using capacitor for LCD
biasing (C bias). Please see the table below:
Vdd = 3 V
Vlcd
Connected to Vdd Connected to Vdd or
open
V30
V15
Connected to Vss
through a 104 cap
CAP1, CAP2
CAP1 connected to
CAP2 through a 104
cap
CAP1 connected to
CAP2 through a 104
cap
1/2 bias
1/3 bias
Connected to Vss
through a 104 cap
Connected to Vdd
Connected to Vss
through a 104 cap
Vdd = 4.5 V
Vlcd
Connected to Vdd Connected to Vdd or
open
V30
V15
Connected to Vss
through a 104 cap
CAP1, CAP2
CAP1 connected to
CAP2 through a 104
1/2 bias
Preliminary
TEL
Κ
886-3-5770755 FAX
Κ
886-3-5770756 E-mail
Κ
sales@jaztek.com.tw Web-site
Κ
www.jaztek.com.tw
19-11
Ver.0.0
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| JA33331-H11P-4F | 制造商:Foxconn 功能描述:Triple Audio Jack, 3.5mm Diameter, Right Angle, Trough Hole, |
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| JA33331-HA1P-4F | 制造商:Foxconn 功能描述:13 Position 3.5mm Diameter Right Angle Triple Audio Jack |
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