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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： | 40/44页 |
| 文件大小： | 990K |
| 代理商： | TC9447F |
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TC9447F
2002-02-05
5
Pin
No.
Symbol
I/O
Function
Remarks
58
VDD
―
Power pin
59
SYNC
I
Program SYNC signal input pin
Schmitt input
60
ELRO
I
LR clock input pin for serial data output
Schmitt input
61
ELRI
I
LR clock input pin for serial data input
Schmitt input
62
EBCO
I
Bit clock input pin for serial data output
Schmitt input
63
EBCI
I
Bit clock input pin for serial data input
Schmitt input
64
DIN
I
Serial data input pin
Schmitt input
65
DOUT
O
Serial data output pin
Push-pull output
66
EM0
I
De-emphasis setting pin 0
Schmitt input
67
EM1
I
De-emphasis setting pin 1
Schmitt input
68
IFF0
I
Interface flag pin 0
Schmitt input
69
IFF1
I
Interface flag pin 1
Schmitt input
70
IFF2
I
Interface flag pin 2
Schmitt input
71
GND
―
Ground pin
72
CS
I
Microcontroller interface chip select signal input pin
Schmitt input
73
IFCK
I
Microcontroller interface data shift clock input pin
Schmitt input
74
IFDI
I/O Microcontroller interface data input pin
(Data input/output pin when I
2
C bus selected)
Schmitt input/
open drain output
75
IFDO
O
Microcontroller interface data output pin
(Leave open when I
2
C bus selected.)
Push-pull output
76
IFOK
O
Microcontroller interface operation flag output pin
Open drain output
77
ACK
O
Microcontroller interface acknowledge output pin
Open drain output
78
ERR
O
Microcontroller interface error flag output pin
Open drain output
79
I
2
CS
I
Microcontroller interface I
2
C bus switching pin
80
BOOT
I
Self-boot control pin
Schmitt input
81
BA0
I
Boot address setting pin 0
Schmitt input
82
BA1
I
Boot address setting pin 1
Schmitt input
83
VDD
―
Power pin
84~87 TST0~TST3
I
Test pins. Use fixed to low level.
Schmitt input
88
GND
―
Ground pin
89
VSAL
―
Ground pin for analog mode (ADC L channel)
90
LIN
I
ADC analog signal input pin (L channel)
91
AVRL
―
ADC reference voltage pin (L channel)
92
VDL
―
Power pin for analog mode (ADC L channel)
93
VDR
―
Power pin for analog mode (ADC R channel)
94
AVRR
―
ADC reference voltage pin (R channel)
95
RIN
I
ADC analog signal input pin (R channel)
96
VSAR
―
Ground pin for analog mode (ADC R channel)
97
GNDX
―
Ground pin for oscillator circuit
98
XI
I
Crystal oscillator connecting pin (input)
Pulled-down resistor
(with on/off switching
function)
99
XO
O
Crystal oscillator connecting pin (output)
100
VDX
―
Power pin for oscillator circuit
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