SAA7390 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
SAA7390 Datasheet PDF : 76 Pages
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Philips Semiconductors
High performance Compact
Disc-Recordable (CD-R) controller
Preliminary specification
SAA7390
SYMBOL PIN
I/O
SD5
92
I/O
SD6
93
I/O
SD7
94
I/O
VSS10
DREQ
95
−
96
I
DACK
97
O
HOSTRD
98
O
HOSTWR
99
O
HOSTSEL
100
O
CSAB
101
I
CCLAB
102
I
CDAAB
103
O
RXS2B
104
I
TXS2B
105
O
CPR
106
O
SCSIRST
107
I
POR
108
I
TCL_GPIO1 109
I/O
SPR
110
I
TDA_GPIO2 111
I/O
HFD
112
I
KILL
113
I
VSS11
MCOUT
114
−
115
O
MCIN
116
I
RXSUB
117
I
CFLAG
118
I
VSS12
OSCIN
VDD7
CLAB
119
−
120
I
121
−
122
I
DAAB
123
I
WSAB
124
I
EFAB
125
I
VSS13
CLK34
126
−
127
O
VDD8
128
−
TYPE
PD
PU
PD
PD
PU
PD
PU
PU
DESCRIPTION
internal data bus; bit SD5
internal data bus; bit SD6
internal data bus; bit SD7
ground 10
DMA request
DMA acknowledge; active LOW
read enable; active LOW
write enable; active LOW
chip select; active LOW
word strobe for write data
clock for write data
write data stream
receive data
transmit data
ready to accept data; active LOW
reset from SCSI bus; active LOW
power-on reset; active LOW
general purpose input/output 1 (also used as test-mode clock)
ready to send data; active LOW
general purpose input/output 2 (also used as test-mode data)
laser on and focused status; active LOW
mute audio; active LOW
ground 11
motor control output from PWM
motor control input from decoder
sub-code input
C1 and C2 status
ground 12
input clock from decoder
power supply 7
clock input
data input
word strobe input
error flags
ground 13
33.8688 MHz output clock
power supply 8
1996 Jul 02
8
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