saa5647hl NXP Semiconductors, saa5647hl Datasheet - Page 50

• Manufacturer Part Number: saa5647hl
• Description: Saa56xx Enhanced Tv Microcontrollers With On-screen Display Osd
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2004 Sep 03
handbook, full pagewidth
handbook, full pagewidth
Enhanced TV microcontrollers with
On-Screen Display (OSD)
AD < 7:0 >
AD < 7:0 >
ALE
ALE
SAA56xx
SAA56xx
LATCH
Fig.12 External SRAM configuration.
LATCH
Fig.13 External ROM configuration.
PSEN
A 17_LN:15_LN
A < 14:8 >
AD < 7:0 >
A < 7:0 >
WR
RD
RAMBK 1 0
A15_BK
A < 14:8 >
AD < 7:0 >
A < 7:0 >
50
A 17 16
A < 14:8 >
A 17 15
D < 7:0 >
A < 7:0 >
A < 14:8 >
D < 7:0 >
A < 7:0 >
A15
WE
OE
CE
OE
192 Kbytes
SRAM
up to
ROM
GSA075
GSA076
Product specification
SAA56xx