saa7146a NXP Semiconductors, saa7146a Datasheet - Page 99

• Manufacturer Part Number: saa7146a
• Description: Multimedia Bridge, High Performance Scaler And Pci Circuit Spci
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2004 Aug 25
handbook, full pagewidth
handbook, full pagewidth
Multimedia bridge, high performance
Scaler and PCI circuit (SPCI)
AD(WR)
AD(WR)
AD(RD)
DTACK
AD(RD)
DTACK
RWN
RWN
UDS
UDS
LDS
LDS
AS
AS
t as
t as
address phase
Fig.33 Motorola style block transfer without address increment.
address phase
address
address
address
address
t ah
t ah
Fig.32 Motorola style transfer.
t dsw
t az
t dsw
t az
99
first data phase
data phase
write data
write data
t dsrh
t dsrh
t dsrd
t dsrd
read data
read data
t dhr
t dhr
t rwi
t dhw
t dz
t dhw
t idl
second data phase
write data
read data
Product specification
SAA7146A
MHB065
MHB066