GMS30C7201 Datasheet, PDF (108/352 Pages) Hynix Semiconductor – 60MHz operation frequency Low power consumption

PCMCIA Interface
Name
*WP
Type
Input
Description
Write Protect input on the memory
PCMCIA Card
(nIOIS16)
*nWAIT
*RESET
nINPACK
In I/O Card, this signal is used to indicate
the I/O data size.
Output
Bus cycle wait input from PCMCIA card
Input
Card Reset Output
No Conn Not used in this specification.
Table 10-2: PCMCIA Card Slot Interface (Continued)
*The signals marked with an asterisk are required for each socket interface.
10.1.4 Other control signals
These outputs from the GMS30C7201 do not connect to the PCMCIA card.
Note
Name
nSPKROUT
PCMIRQSKT1
PCMIRQSKT2
nVcc5EN
nVcc3EN
VppEN0
VppEN1
CaDRV
CbDRV
Type
Output
Output
Output
Output
Output
Output
Output
Output
Output
Destination
Description
System
Speaker
Speaker Output. Passes through
nSPKR from an I/O PCMCIA Card.
Interrupt
Controller
Interrupt Source for Socket 1
Interrupt
Controller
Interrupt Source for Socket 2
Power Logic Power Control (5V)
Power Logic Power Control (3V)
Power Logic Program Power Supply Control 0
Power Logic Program Power Supply Control 1
External Buffer When HIGH, socket1 is active. This
signal selects the data path.
External Buffer When HIGH, socket1 is active. This
signal selects the data path.
Table 10-3: Other Control Signals
nSPKROUT is supplied to the system speaker to provide a single amplitude on/off binary audio
wave. In the example, the Modem Card can use this signal to inform the system user that they
are being called.
10-8
GMS30C7201 Data Sheet