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參數資料
| 型號： | MSM6596A-xxx |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 2-Mbit Serial Voice ROM |
| 中文描述： | 2 - Mbit串行語音光盤 |
| 文件頁數： | 4/13頁 |
| 文件大?。?/td> | 170K |
| 代理商： | MSM6596A-XXX |
4/12
Semiconductor
MSM6596A-xxx
PIN DESCRIPTIONS
—
Power supply pin. Insert a bypass capacitor of 0.1
m
F or more between this
pin and the GND pin.
—
Ground pin
(SERIAL ADDRESS) This pin inputs the starting X address of a read operation.
Addressing in units of 1024 words is possible. The 1024-word address data
can be input as 10-bit (AX0 - AX9) serial data via the SADX pin.
I
I
I
(SERIAL ADDRESS STROBE) This is the clock input pin which is used to store
the serial address data of the X address into the device's internal register.
(SERIAL ADDRESS STROBE) This is the clock input pin which is used to store
the serial address data of the Y address into the device's internal register.
I
(TRANSFER ADDRESS STROBE) This is the input pin for loading the serial
address data into the internal address counter.
The X and Y addresses are stored at the falling edge of
TAS
.
V
DD
GND
SADX
SADY
SASX
TAS
(SERIAL ADDRESS) This pin inputs the starting Y address of a read operation.
Addressing in units of 1024 words is possible. The 1024-word address data
can be input as 10-bit (AY0 - AY9) serial data via the SADY pin.
I
SASY
I
(READ CLOCK) This is the clock input pin for reading information out of the data
register. Internal operation starts at the falling edge of
RDCK
. The information
in the data register is output on the DOUT pin. The internal address counter is
automatically incremented at the falling edge of
RDCK
.
RDCK
O
(DATA OUT) The data output pin is always kept in a high-impedance state
when
RDCK
or
CS
is kept "H". This pin reflects the "H" or "L" level data being
read, and the current data is hold until
ROCK
is asserted "H".
DOUT
I
(CHIP SELECT) When CS1 is set to "L", bank 1 is selected. When CS2 is set to
"L", bank 2 is selected. Setting both CS1 and CS2 to "H" disables all input and
output pins. These pins enable parallel use of multiple serial voice ROMs by
connecting the data output pins.
CS1
I
Pin for testing. Apply a "L" level.
TEST
O
Pins for testing. Leave these pins open.
TESTO1
TESTO2
Type
Symbol
SSOP
DIP
SOP
QFJ
15
30
12
1
13
14
2
18
28
5
16
27
17
9
18
6
1
7
8
2
13
17
4
10
16
11
12
24
9
1
10
11
2
15
22
4
13
21
14
9
18
6
1
7
8
2
13
17
4
10
16
11
3
3
3
3
CS2
Description
Pin
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
V
DD
V
IN
T
STG
Condition
Ta = 25°C
Ta = 25°C
—
Rating
–0.3 to +7.0
–0.3 to V
DD
+0.3
–55 to +150
Unit
V
V
°C
Power Supply Voltage
Input Voltage
Storage Temperature
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