saa569x NXP Semiconductors, saa569x Datasheet - Page 107

• Manufacturer Part Number: saa569x
• Description: Enhanced Tv Microcontrollers With On-screen Display Osd
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2002 May 06
handbook, full pagewidth
handbook, full pagewidth
Enhanced TV microcontrollers with
On-Screen Display (OSD)
A 0 14 , A15_BK,
A 0 14 , A15_BK,
RAMBK 0 1
RAMBK 0 1
AD 0 7
AD 0 7
PSEN
PSEN
ALE
ALE
WR
RD
t AVLL
t AVLL
A0-A7
A0-A7
t LLAX
t LLAX
t AVWL
t AVWL
Fig.49 External data memory write cycle.
Fig.48 External data memory read cycle.
t LLWL
t LLWL
t RLAZ
t QVWX
t RLDV
DATA OUT
t WLWH
t RLRH
107
t RHDX
DATA IN
t RHDZ
t WHLH
t WHLH
t WHQX
A0-A7 FROM PCL
SAA567x; SAA569x
A0-A7
Objective specification
INSTR IN
INSTR IN
GSA082
GSA083