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參數(shù)資料
| 型號(hào)： | LC895299W |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP176 |
| 封裝： | SQFP-176 |
| 文件頁(yè)數(shù)： | 8/12頁(yè) |
| 文件大小： | 194K |
| 代理商： | LC895299W |
No. 6249-5/12
LC895299W, 895299L
Pin Functions
LC895299 Pin Functions 1
(When pin 95, ATPINSEL, is low)
Type
I
INPUT
B
BIDIRECTION
NC
NOT CONNECT
O
OUTPUT
P
POWER
Pin No.
Pin
Type
Function
1VSS
P
Logic system ground
2
FLOCK/CRCERR
O
Monitor outputs
3
DIR/TLOCK
O
4
ZSWAIT
O
Wait signal output to the microcontroller
5
WRQ/HFLO
O
Monitor output
6
ZINT0
O
Microcontroller interrupt
7
ZINT1
O
8
TEST0
I
Test pin (Must be tied to ground during normal operation.)
9D0
B
10
D1
B
11
D2
B
12
D3
B
13
D4
B
Microcontroller data bus
14
D5
B
15
D6
B
16
D7
B
17
MCK
O
Clock output to the microcontroller
18
ZCS
I
Microcontroller ZCS signal
19
NC
20
NC
21
VDDD
P
DRAM VDD: 5 V
22
VDD1
P
3.3 V
23
VSS
P
Logic system ground
24
VSSD
P
DRAM ground
25
NC
26
NC
27
SUA0
I
28
SUA1
I
29
SUA2
I
30
SUA3
I
Microcontroller address bus
31
SUA4
I
32
SUA5
I
33
SUA6
I
34
SUA7
I
35
ZWR
I
Microcontroller write signal
36
ZRD
I
Microcontroller read signal
37
FSEQ
O
Frame synchronization detection
38
DOUT/TESO
O
Digital output/tes output
39
VDD0
P
I/O system power supply: 5 V
40
VSS
P
Logic system ground
41
PLL1
I
42
PLL2
I
System Clock PLL
43
PLL3
O
44
PLL1 VDD
P
Logic PLL VDD: 3.3 V
45
PLL1 VSS
P
Logic PLL system ground
46
CSEL
I
47
ZHRST
I
48
ZDASP
B
ATAPI I/F
49
ZCS3FX
I
50
ZCS1FX
I
51
VSS1
I
I/F ground
Continued on next page.
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