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参数资料
| 型号： | TC9447F |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封装： | 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100 |
| 文件页数： | 35/44页 |
| 文件大小： | 990K |
| 代理商： | TC9447F |
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TC9447F
2002-02-05
40
Microcontroller Interface
Standard transmission mode ( CS , IFCK, IFDI, IFDO, ACK )
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Standby time
tSTB
―
1.0
―
s
CS
↓ - IFCK↓
Setup time (Mode 1)
tCCD
―
0.5
―
s
IFCK “L” cycle width
tWLC
―
0.5
―
s
IFCK “H” cycle width
tWHC
―
0.5
―
s
IFCK↑ - CS ↑
Setup time
tCKC
―
0.5
―
s
CS
“H” cycle width
tWCS
―
(Note 13)
1.0
―
s
IFCK↑ - CS ↑
Setup time (Mode 2)
tCCU
―
0.5
―
s
IFCK↓ - CS ↓
Setup time
tSCK
―
0.5
―
s
IFDI - IFCK↑
Setup time
tSCD
―
0.5
―
s
IFCK↑ - IFDI
Hold time
tHCD
―
0.5
―
s
IFCK↓ - IFDO
Propagation delay time
tDDO
―
CL = 30 pF
―
0.5
s
IFCK↑ - ACK ↓
Propagation delay time
tDAKD
―
CL = 30 pF
(Pull-up resistor) RL = 1 k
―
0.5
s
IFCK↓ - ACK ↑
Propagation delay time
tDAKZ
―
CL = 30 pF
(Pull-up resistor) RL = 1 K
―
0.5
s
Note 13: The command which is "Sync" in the transfer Sync with Sync signal of a 17 page table 1 control command
table needs to set the CS = H section to a minimum of 1 fs more until it transmits the following command.(It
needs more than 22.68 s at fs = 44.1 kHz)
I
2
C mode ( CS , IFCK, IFDI)
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
IFCK clock frequency
fIFCK
―
CL = 400 pF
0
―
400
kHz
IFCK “H” cycle width
tH
―
CL = 400 pF
0.6
―
s
IFCK “L” cycle width
tL
―
CL = 400 pF
1.3
―
s
Data setup time
tDS
―
CL = 400 pF
0.1
―
s
Data hold time
tDH
―
CL = 400 pF
0
―
s
Transmission start condition hold
time
tSCH
―
CL = 400 pF
0.6
―
s
Repeat transmission start
condition setup time
tSCS
―
CL = 400 pF
0.6
―
s
Transmission end condition setup
time
tECS
―
CL = 400 pF
0.6
―
s
Data transmission interval
tBUF
―
CL = 400 pF
1.3
―
s
I
2
C rise time
tR
―
CL = 400 pF
―
0.3
s
I
2
C fall time
tF
―
CL = 400 pF
―
0.3
s
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