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參數資料
| 型號： | LC82104 |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封裝： | SQFP-100 |
| 文件頁數： | 4/6頁 |
| 文件大小： | 56K |
| 代理商： | LC82104 |
Pin Functions
No. 5685-4/6
LC82104
typ
I
Input
B
Bidirection
NC
Not connected
O
Output
P
Power
Pin No.
Pin
I/O
Function
1
DVDD
P
Digital system power supply
2
D7
B
3
D6
B
4
D5
B
5
D4
B
6
D3
B
7
D2
B
8
D1
B
9
D0
B
10
DGND
P
Digital system ground
11
DVDD
P
Digital system power supply
12
A12
I
13
A11
I
14
A10
I
15
A9
I
16
A8
I
17
A7
I
18
A6
I
19
A5
I
20
A4
I
21
A3
I
22
A2
I
23
A1
I
24
A0
I
25
CS
I
CPU interface chip select
26
RD
I
CPU interface read signal
27
WR
I
CPU interface write signal
28
REF
I
DRAM refresh signal input
29
TRIG
I
External read signal input
30
RESET
I
System reset
31
SCK7
O
32
SCK6
O
33
SCK5
O
34
SCK4
O
35
SCK3
O
36
SCK2
O
37
SCK1
O
38
DGND
P
Digital system ground
39
CLKIN
I
System clock input
40
DGND
P
Digital system ground
41
DVDD
P
Digital system power supply
42
FSAMP
O
Floating data sampling point monitor signal output
43
SSAMP
O
Signal data sampling point monitor signal output
44
AGND
P
Analog system ground
45
AVDD
P
Analog system power supply
46
ATAPH
O
A/D converter high-level reference analog output
47
ATAPM
O
A/D converter mid-level reference analog output
48
AGND
P
Analog system ground
49
ATAPL
O
A/D converter low-level reference analog output
50
CTAP
O
Analog clamp analog output
CPU interface data bus
D7 is the MSB, D0 is the LSB.
CPU interface address bus
A12 is the MSB, A0 is the LSB.
Sensor driver signal outputs
Continued on next page.
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