CS98200
Next Generation DVD Processor
7.2
240-Pin MQFP Pin Summary
Figure 24
shows the pin names associated with each type of CS98200 interface.
H _ D _ [1 5 : 0 ]
H _ C S _ [3 :0 ]
H _ A _ [3 :0 ]
H_ALE
H_RD
H_W R
H_RDY
M _ A _ [1 0 : 0 ]
M _B S 1_N
M _B S 0_N
M _ D _ [3 1 :0 ]
M _ D Q M _ [3 :0 ]
M _R AS _N
M _C AS _N
N V _ D [7 : 0 ]
M _AP
M _C K E
M _C K O
M _W E _N
NV_CE_N
H o s t M a s te r/ A T A P I
(2 8 )
M e m o ry
In te rfa c e
(6 4 )
D V D _ D [7 : 0 ]
D V D L o a d e r In te rfa c e (2 0 )
DVDL_RDY
DVD_STB
DVD_ENA
DVD_SO S
DVD_ERR
DVD_RDY
DVDL_DI
DVDL_DO
DVDL_CK
CD_BCLK
CD_LRCK
C D _D ATA
C D _C 2P O
C S98200
V IN _ H S /V O U T _ H S
V IN _ V S /V O U T _ V S
V IN _ C L K / V O U T _ C L K
V id e o In /O u t
(1 1 )
V IN _ D [ 7 : 0 ] / V O U T _ D [7 : 0 ]
A U D I_ B C K
A U D I_ L R
A U D I_ D _ [ 3 : 0 ]
S P D IF _ O
AUD_XCLK
AU D O _B C K
AU D O _LR
A u d io O u t
(8 )
A u d io In p u t
(5 )
XTLCLO CK_I
A U D O _ D _ [3 :0 ]
M is c .
(5 )
XTLCLO CK_O
R S T_N
IR _ IN
TEST
TX D _1
RXD_1
TX D _2
RXD_2
SCL1
SDA1
SCL2
SDA2
U A R T s (4 )
P o w e r/G n d : ( 6 8)
I
2
C D e b u g (4 )
Figure 24. 240-Pin MQFP Pinout Summary
7.3
Pin Configuration Summary
The CS98200 has flexible pin functionality.
Table 12
lists the different possible pin configurations
and the settings required. The IO_Set value is programmed through a register, while the
AUDO_D_0 and AUDO_LR values are set through pull up or pull down resistors on the pins.
IO_Set[1:0] AUDO_D_0 AUDO_LR Host/ATAPI Pins Video In/Out Pins
00
00
00
01
01
01
10
10
10
11
11
11
1
0
0
1
0
0
1
0
0
1
0
0
X
0
1
X
0
1
X
0
1
X
0
1
Host master mode Video in mode
Host slave mode
Video in mode
Host master mode Video in mode
Host master mode Video out mode
Host slave mode
DVD mode
Host slave mode
DVD mode
DVD mode
Host slave mode
DVD mode
Video out mode
Video in mode
Video in mode
Video in mode
Video out mode
Video out mode
Video out mode
Host master mode Video out mode
DVD Pins
DVD mode
DVD mode
Host slave mode
Video in mode
Video in mode
Host slave mode
GPIO mode
GPIO mode
Host slave mode
Video in mode
Video in mode
Host slave mode
Table 12. Pin Configuration Summary
DS581PP2
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Copyright 2002 Cirrus Logic (All Rights Reserved)
37
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