參數(shù)資料
型號: ESC1621
廠商: Electronic Theatre Controls, Inc.
英文描述: RAM Mapping 32 X 4 LCD Controller for I/O uC
中文描述: 內存映射32 × 4 LCD控制器的I / O加州大學
文件頁數(shù): 2/7頁
文件大?。?/td> 56K
代理商: ESC1621
E S C1621
p. 2
Last update: 2004-03-05 12:13
Bloc k Diagram
Note:
CS
: Chip selection
BZ,
BZ: Tone outputs
WR
,
RD
, DATA: Serial interface
IRQ: Time base or WDT overflow output
COM0~COM3, SEG0~SEG31: LCD outputs
Tone
Generator
Watchdog Timer
&
Time Base Generator
Control
Logic
&
Timing
Generator
LCD Driver
&
Bias Circuit
Display Memory
OSCO
OSCI
DATA
GND
VDD
VLCD
COM0
COM3
SEG0
SEG31
BZ
BZ
CS
RD
WR
IRQ
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