TC9490FA TOSHIBA [Toshiba Semiconductor], TC9490FA Datasheet - Page 5
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TC9490FA
Manufacturer Part Number
TC9490FA
Description
Digital Servo Single-Chip Processor for Use in CD Player
Manufacturer
TOSHIBA [Toshiba Semiconductor]
Datasheet
1.TC9490FA.pdf
(15 pages)
Maximum Ratings
Note: AI/F: analog input/output pin
Power supply voltage
Input voltage
Power dissipation
Operating temperature
Storage temperature
Pin No.
54
55
56
57
58
59
60
61
62
63
64
3-5I/F: 3-5 interface built-in pin (5 V input/output pin)
3I/F: 3 V input/output pin
Characteristics
Symbol
D
BUCK
ZDET
BUS0
BUS1
BUS2
BUS3
/CCE
V
V
/RST
VSS3
DD5
SS5
3-5I/F
3-5I/F
3-5I/F
3-5I/F
3-5I/F
(unless otherwise specified, GND reference, Ta = = = = 25°C)
I/O
I/O
¾
¾
¾
O
I
I
I
DA converter GND pin.
1 bit DA converter zero data detection flag output pin.
Microcontroller interface GND pin.
Microcontroller interface data I/O pins.
Microcontroller interface clock input pin.
Microcontroller interface chip enable signal input pin. At “L”,
BUS0 to BUS3 are active.
Reset signal input pin. At reset, “L”.
Microcontroller interface 5 V power supply pin.
Symbol
V
V
V
V
T
T
P
DD5
DD3
IN5
IN3
opr
stg
D
Function Description
-0.3~ V
-0.3~ V
-55~+150
-0.3~6.0
-0.3~4.5
-40~+85
Rating
1250
1170
5
DD5
DD3
+ 0.3
+ 0.3
Unit
mW
°C
°C
V
V
18, 24, 26, 27, 28, 29,
30, 31, 32, 44 pin
15, 25, 39-22 pin
57~63, (9) pin
51-49, 54 pin
TC9490FA
TC9490F
64-56 pin
43-42 pin
48-45 pin
Remarks
6-7 pin
¾
¾
Schmit input
CMOS ports
Schmit input
Schmit input
Built-in pull-up resistor
TC9490F/FA
Remarks
¾
¾
¾
¾
2001-09-03