cs98200-cr Cirrus Logic, Inc., cs98200-cr Datasheet - Page 53

• Manufacturer Part Number: cs98200-cr
• Description: Highly-integrated Processor Tommorrow Players Receivers
• Manufacturer: Cirrus Logic, Inc.

8.7
This interface connects to standard DVD loaders, and consists of three parts: Control, DVD Data and
CD Data. (See
(See
modes are mutually exclusive.
8.8
This interface connects to the data port of low cost DVD loaders using a 4-wire serial interface. In this case,
control for the loader will typically be done using the 2-wire serial interface master. The ATAPI/IO channel
pins are then free to be used for a second DVD loader, a general purpose ATAPI, or as GPIOs.
DS581PP2
174, 175, 178,
179, 182, 183,
184, 185
168
236
237
238
239
116
117
118
119
144
145
146
147
144s /141s
146s/143s
147s/140s
145s/142s
Table 20 on page
Pin
DVD Loader Interface
DVD Serial Data Interface
Pin
Table
Signal Name
DVD_D[7:0]
DVDL_RDY
DVD_ENA
DVD_SOS
DVD_ERR
DVD_RDY
DVDL_DO
CD_C2PO
DVD_STB
DVDL_CK
CD_BCLK
CD_LRCK
CD_DATA
DVDL_DI
21.) This interface shares CS98200 pins with the Host Master/ATAPI interface.
Signal Name
DVDS_DATA
DVDS_SOS
DVDS_CLK
DVDS_VLD
52.) The definition of the pins is set via register programming, and the two
Copyright 2002 Cirrus Logic (All Rights Reserved)
Table 21. DVD I/O Channel Interface
Type
O
O
O
I
I
I
I
I
I
I
I
I
I
I
Type
I
I
I
I
Primary DVD Data
Primary DVD Data Strobe
Primary DVD Data Enable
Primary DVD Start Sector
Primary DVD Data Request
Primary DVD Control Data Out
Primary DVD Control Ready
Primary DVD Error
Primary DVD Control Data In
Primary DVD Control Clock
Primary CD Bit Clock
Primary CD L/R Clock
Primary CD Data
Primary CD C2P0
DVD Clock Input
DVD serial data input (data can be input MSB or LSB first)
DVD valid ( a bit of data is clocked in when this pin is high)
DVD start of sector input
Description
Description
Next Generation DVD Processor
CS98200
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