SAA7146AH/V4,557 NXP Semiconductors, SAA7146AH/V4,557 Datasheet - Page 23

• Manufacturer Part Number: SAA7146AH/V4,557
• Description: IC VIDEO SPCI BRIDGE HP 160-QFP
• Manufacturer: NXP Semiconductors
• Type: Video Bridger

Specifications of SAA7146AH/V4,557

• Package / Case: 160-QFP
• Applications: DTV
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-1318; 935269343557; SAA7146AHBB

Philips Semiconductors
2004 Aug 25
handbook, full pagewidth
Multimedia bridge, high performance
Scaler and PCI circuit (SPCI)
00017 H
00000H
00007H
0000FH
0001FH
Physical memory
(4 kbyte pages)
= allocated memory space
= page table
Fig.5 Memory Management Unit (MMU).
000H
007H
015H
0000A000H
0000D000H
0001E000H
00001000H
00008000H
00009000H
00011000H
00014000H
00016000H
Page table
23
BASE ADDRESS
PAGE TABLE
(00006H)
(Mapping Enable)
ME
10
ENTRY ADDRESS
20
PAGE TABLE
DMA ADDRESS
PHYSICAL PCI ADDRESS
10
ADDRESS
'0'
PAGE
20
2
32
Product specification
12
32
SAA7146A
12
20
MGG261