tc9447f TOSHIBA Semiconductor CORPORATION, tc9447f Datasheet - Page 39

• Manufacturer Part Number: tc9447f
• Description: Single-chip Audio Digital Signal Processor
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Characteristics (2) Timing
Clock input pins
Clock cycle
Clock “H” cycle width
Clock “L” cycle width
Reset pin
Standby time
Reset pulse width
Timing output
CKO output delay time
Audio serial interface
ELRI hold time
DIN setup time
DIN hold time
EBCI clock cycle
EBCI clock “H” cycle width
EBCI clock “L” cycle width
ELRO hold time
DOUT output delay time (1)
DOUT output delay time (2)
EBCO clock cycle
EBCO clock “H” cycle width
EBCO clock “L” cycle width
Characteristics
Characteristics
Characteristics
Characteristics
( RST )
(XI, ECKI)
(EBCI, DIN, EBCO, DOUT)
Symbol
Symbol
Symbol
Symbol
t
t
t
t
t
t
EBCO
EBOH
t
t
t
t
t
t
EBOL
t
WRS
t
t
EBCI
EBIH
t
RRS
t
EBIL
DFC
LOH
DO1
DO2
t
XIH
SDI
HDI
XIL
LIH
XI
Circuit
Circuit
Circuit
Circuit
Test
Test
Test
Test
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
C
C
C
C
C
C
C
C
C
C
C
C
L
L
L
L
L
L
L
L
L
L
L
L
39
= 30 pF
= 30 pF
= 30 pF
= 30 pF
= 30 pF
= 30 pF
= 30 pF
= 30 pF
= 30 pF
= 30 pF
= 30 pF
= 30 pF
Test Condition
Test Condition
Test Condition
Test Condition
Š
Š
Š
Š
Š
Š
í150
í75
í75
Min
Min
Min
Min
300
150
150
300
150
150
1.0
29
10
50
50
Š
Š
Š
Š
Typ.
14.5
14.5
Typ.
Typ.
Typ.
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
2002-02-05
TC9447F
Max
Max
Max
Max
150
75
75
60
60
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Unit
Unit
Unit
Unit
ms
ns
ns
ns
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns