參數(shù)資料
型號(hào): SAA5677HL
廠商: NXP Semiconductors N.V.
英文描述: Enhanced TV microcontrollers with On-Screen Display (OSD)
中文描述: 與微控制器在強(qiáng)化電視屏幕顯示(OSD)
文件頁數(shù): 50/116頁
文件大?。?/td> 532K
代理商: SAA5677HL
2002 May 06
50
Philips Semiconductors
Objective specification
Enhanced TV microcontrollers with
On-Screen Display (OSD)
SAA567x; SAA569x
handbook, full pagewidth
MGW080
WR
WE
SAA567x
SAA569x
SRAM
RD
OE
RAMBK
<
1
:
0
>
A
<
17
:
16
>
A15_BK
A15
A<14:8>
A<14:8>
AD<7:0>
AD<7:0>
D<7:0>
A<7:0>
ALE
A<7:0>
CE
LATCH
Fig.12 External SRAM configuration.
handbook, full pagewidth
MGW081
SAA567x
SAA569x
ROM
PSEN
OE
A<14:8>
A<14:8>
AD<7:0>
AD<7:0>
D<7:0>
A<7:0>
ALE
A<7:0>
LATCH
A
<
17_LN:15_LN
>
A
<
17
:
15
>
Fig.13 External ROM configuration (pin EA tied LOW).
handbook, full pagewidth
MGW082
SAA567x
SAA569x
ROM
PSEN
OE
A15_LN
A15
A<14:8>
A<14:8>
AD<7:0>
AD<7:0>
D<7:0>
A<7:0>
ALE
A<7:0>
LATCH
Fig.14 Internal and external ROM configuration (pin EA tied HIGH).
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