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参数资料
| 型号： | TC9446FG |
| 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： | 37/41页 |
| 文件大小： | 562K |
| 代理商： | TC9446FG |
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TC9446FG
2005-09-28
5
Pin
No.
Symbol
I/O
Description of Pin Functions
Remarks
36
TSTSUB0
I
Test sub input-0 (L: test, H: normal operation)
Pull-up resistor,
Schmitt input
37
FCONT
O
Frequency control output for VCO circuit
Tri-state output
38
TSTSUB1
I
Test sub input-1 (L: test, H: normal operation)
Pull-up resistor,
Schmitt input
39
TSTSUB2
I
Test sub input-2 (L: test, H: normal operation)
Pull-up resistor,
Schmitt input
40
PDO
O
Phase detect signal output
Tri-state output
41
VDDA
Analog power supply
42
PLON
I
Clock selection input (L: external clock, H: VCO clock)
Pull-up resistor,
Schmitt input
43
AMPI
I
Amplifier input for Low pass filter
44
AMPO
O
Amplifier output for Low pass filter
45
CKI
I
External clock input
46
VSSA
Analog ground
47
CKO
O
DIR clock output
48
LOCK
O
VCO lock output
49
VSS
Digital ground
50
WR
O
Write signal output for external SRAM
51
OE
O
Enable signal output for external SRAM
52
CE
O
Chip enable signal output for external SRAM
53
VDD
Digital power supply
54
IO7
I/O
Data I/O-7 for external SRAM
Pull-up resistor
55
IO6
I/O
Data I/O-6 for external SRAM
Pull-up resistor
56
IO5
I/O
Data I/O-5 for external SRAM
Pull-up resistor
57
IO4
I/O
Data I/O-4 for external SRAM
Pull-up resistor
58
IO3
I/O
Data I/O-3 for external SRAM
Pull-up resistor
59
IO2
I/O
Data I/O-2 for external SRAM
Pull-up resistor
60
IO1
I/O
Data I/O-1 for external SRAM
Pull-up resistor
61
IO0
I/O
Data I/O-0 for external SRAM
Pull-up resistor
62
VSS
Digital ground
63
AD0
O
Address output-0 for external SRAM
Pull-up resistor
64
AD1
O
Address output-1 for external SRAM
Pull-up resistor
65
AD2
O
Address output-2 for external SRAM
Pull-up resistor
66
AD3
O
Address output-3 for external SRAM
Pull-up resistor
67
AD4
O
Address output-4 for external SRAM
Pull-up resistor
68
AD5
O
Address output-5 for external SRAM
Pull-up resistor
69
AD6
O
Address output-6 for external SRAM
Pull-up resistor
70
AD7
O
Address output-7 for external SRAM
Pull-up resistor
71
VDD
Digital power supply
72
AD8
O
Address output-8 for external SRAM
Pull-up resistor
73
AD9
O
Address output-9 for external SRAM
Pull-up resistor
74
AD10
O
Address output-10 for external SRAM
Pull-up resistor
75
AD11
O
Address output-11 for external SRAM
Pull-up resistor
76
AD12
O
Address output-12 for external SRAM
Pull-up resistor
77
AD13
O
Address output-13 for external SRAM
Pull-up resistor
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