SAA7390GP Philips Semiconductors, SAA7390GP Datasheet - Page 6

• Manufacturer Part Number: SAA7390GP
• Description: High performance Compact Disc-Recordable CD-R controller
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1996 Jul 02
DA7
V
DA8
DA9
DA10
RAS
CAS
DWR
DOE
DD0
V
DD1
DD2
DD3
DD4
V
DD5
DD6
DD7
COM_IN
COM_OUT
COM_CLK
COM_ACK
TRAYSW
EJECT
LQDATA
LWCLK
V
LED
V
SCLK
V
SYSRES
SYSRES
V
GPIO3
GPIO4
VOLUP
VOLDN
UC_AD0
UC_AD1
DD1
DD2
SS3
DD3
SS4
SS5
DD4
High performance Compact
Disc-Recordable (CD-R) controller
SYMBOL
PIN
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
11
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
CMOS; 24 mA panel LED; active LOW; open drain; 24 mA (min.) sink capability
TYPE
PD
PD
PD
PD
PD
PD
PD
PD
PU
PU
PD
PD
PU
PU
DRAM address bus; bit DA7
power supply 1
DRAM address bus; bit DA8
DRAM address bus; bit DA9
DRAM address bus; bit DA10
DRAM row address section; active LOW
DRAM column address selection; active LOW
DRAM write; active LOW
DRAM output enable; active LOW
DRAM data bus; bit DD0
power supply 2
DRAM data bus; bit DD1
DRAM data bus; bit DD2
DRAM data bus; bit DD3
DRAM data bus; bit DD4
ground 3
DRAM data bus; bit DD5
DRAM data bus; bit DD6
DRAM data bus; bit DD7
serial data in from basic engine
serial data out to basic engine
serial data clock
serial data acknowledge
active LOW when tray is in
opens tray; active LOW
latched qualified data
latched word clock
power supply 3
ground 4
audio data clock
ground 5
system reset; active HIGH
system reset; active LOW
power supply 4
general purpose input/output 3
general purpose input/output 4
volume up; active LOW
volume down; active LOW
microprocessor multiplexed address/data bus; bit UC_AD0
microprocessor multiplexed address/data bus; bit UC_AD1
6
DESCRIPTION
Preliminary specification
SAA7390