TC9446FG Datasheet, PDF (34/41 Pages) Toshiba Semiconductor – Audio Digital Processor for Decode of Dolby Digital (AC-3), MPEG2 Audio

Characteristics
Symbol
Test
Circuit
Test Condition
Micro Controller Interface
Serial Transmission Mode ( _MICS , _MICK , MIDIO, _MILP , MIACK)
Stand-by time
t_STB
⎯
⎯
MICS fall-MICK rise setup time
t₁
⎯
⎯
MIACK fall-MICK rise setup time
t₂
⎯
⎯
MICK clock cycle
t₃
⎯
⎯
MICK “L” duration
t₄
⎯
⎯
MICK “H” duration
t₅
⎯
⎯
MICK rise-MILP fall setup time
t₆
⎯
⎯
MILP “duration
t₇
⎯
⎯
MIDIO input data setup time
t₈
⎯
⎯
MIDIO input data hold time
t₉
⎯
⎯
MIDIO output data delay time
t₁₀
⎯
⎯
MICS “H” duration
t₁₁
⎯
⎯
MIACK output delay time
t₁₂
⎯
⎯
MILP rise-MICS rise setup time
t₁₃
⎯
⎯
Note 18: “H” duration of MIACK signal depends on firmware of TC9446FG.
I²C Mode ( MICK , MIDIO)
MICK clock frequency
MICK “H” duration
MICK “L” duration
Data setup time
Data hold time
Transmission start condition hold time
Repeat transmission start condition
setup time
Transmission end condition setup
time
Data transmission interval
I²C rise time
I²C fall time
f_IFCK
t_H
t_L
t_DS
t_DH
t_SCH
t_SCS
t_ECS
t_BUF
t_R
t_F
⎯ C_L = 400 pF
⎯ C_L = 400 pF
⎯ C_L = 400 pF
⎯ C_L = 400 pF
⎯ C_L = 400 pF
⎯ C_L = 400 pF
⎯ C_L = 400 pF
⎯ C_L = 400 pF
⎯ C_L = 400 pF
⎯ C_L = 400 pF
⎯ C_L = 400 pF
TC9446FG
Min Typ. Max Unit
25
⎯
⎯
ms
0.5
⎯
⎯
µs
0.5
⎯
⎯
µs
1.0
⎯
⎯
µs
0.5
⎯
⎯
µs
0.5
⎯
⎯
µs
0.5
⎯
⎯
µs
0.5
⎯
⎯
µs
0.5
⎯
⎯
µs
0.5
⎯
⎯
µs
⎯
⎯
0.5
µs
0.5
⎯
⎯
µs
⎯
⎯
0.1
µs
0.5
⎯
⎯
µs
0
⎯ 400 kHz
0.6
⎯
⎯
µs
1.3
⎯
⎯
µs
0.1
⎯
⎯
µs
0
⎯
⎯
µs
0.6
⎯
⎯
µs
0.6
⎯
⎯
µs
0.6
⎯
⎯
µs
1.3
⎯
⎯
µs
⎯
⎯
0.1
µs
0.5
⎯
⎯
µs
34
2005-09-28