- 您现在的位置：买卖IC网 > PDF目录39191 > LC78684E SPECIALTY CONSUMER CIRCUIT, PQFP80 PDF资料下载
参数资料
| 型号： | LC78684E |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封装： | 14 X 14 MM, QFP-80 |
| 文件页数： | 9/21页 |
| 文件大小： | 152K |
| 代理商： | LC78684E |
LC78684E
No.7350-17/21
Pin Functions
Pin No.
Pin Name
I/O
Block
Function
1
LRSY
I
CD IF
CD left/right clock input
2
ADDATA
O
Audio data output
3
ADBCK
O
Audio bit clock output
4
ADLRCK
O
Audio interface
Audio left/right clock output
5
C2FIN
I
CD IF
CD C2 error flag input
6
TEST1
I
Test
Test input 1 (This pin must be connected to ground during normal operation.)
7
CKIN
I
CLOCK
System clock input (16.9344 MHz)
8
VSS
Power supply
Ground
9
CKOUT
O
CLOCK
External digital filter and D/A converter clock (384 fs) output
10
TEST2
I
Test
Test input 2 (This pin must be connected to ground during normal operation.)
11
DVDD1
Power supply
Digital I/O system power supply
12
PW
I
CD subcode data serial input
13
SBSY
I
CD subcode block sync signal input
14
SFSY
I
CD subcode frame sync signal input
15
SBCK
O
Subcode interface
CD subcode transfer serial clock output
16
AVDD
Power supply
Analog system (PLL) power supply
17
VPRFR
VCO oscillator range setting
18
VCOC
I
VCO control voltage input
19
VPDO
O
PLL
VCO charge pump output
20
AVSS
Analog system ground
21
DVDD2
Internal logic system power supply
22
VSS
Power supply
GND
23
MDATA0
I/O
DRAM data bus 0
24
MDATA1
I/O
DRAM data bus 1
25
MDATA2
I/O
DRAM data bus 2
26
MDATA3
I/O
DRAM data bus 3
27
MDATA4
I/O
DRAM data bus 4
28
MDATA5
I/O
DRAM data bus 5
29
MDATA6
I/O
DRAM data bus 6
30
MDATA7
I/O
Memory interface
DRAM data bus 7
31
DVDD3
Digital I/O system power supply
32
VSS
Power supply
GND
33
MDATA8
I/O
DRAM data bus 8
34
MDATA9
I/O
DRAM data bus 9
35
MDATA10
I/O
DRAM data bus 10
36
MDATA11
I/O
DRAM data bus 11
37
MDATA12
I/O
DRAM data bus 12
38
MDATA13
I/O
DRAM data bus 13
39
MDATA14
I/O
DRAM data bus 14
40
MDATA15
I/O
DRAM data bus 15
41
RASB
O
RAS output (active low)
42
WEB
O
WE output (active low)
43
CASLB
O
CAS output (lower byte, active low)
44
CASUB
O
CAS output (upper byte, active low)
45
OEB
O
OE output (active low)
46
MADRS12
O
DRAM address output 12
47
MADRS11
O
DRAM address output 11
48
MADRS10
O
DRAM address output 10
49
MADRS9
O
DRAM address output 9
50
MADRS8
O
Memory interface
DRAM address output 8
Continued on next page.
相关PDF资料 |
PDF描述 |
|---|---|
| LC78684NE | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| LC78815M | SERIAL INPUT LOADING, 16-BIT DAC, PDSO20 |
| LC78816MB | SERIAL INPUT LOADING, 16-BIT DAC, PDSO20 |
| LC78816MC | SERIAL INPUT LOADING, 16-BIT DAC, PDSO20 |
| LC78817M | SERIAL INPUT LOADING, 16-BIT DAC, PDSO10 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LC7868E | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Digital Signal Processor for Compact Disc Players |
| LC7868KE | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Digital Signal Processor for Compact Disc Players |
| LC786922E-6A01-E | 制造商:ON Semiconductor 功能描述:CD-DSP - Trays |
| LC786923W-02ST-LR-E | 制造商:ON Semiconductor 功能描述: |
| LC786924T-H | 制造商:ON Semiconductor 功能描述:CD-DSP - Trays |
发布紧急采购，3分钟左右您将得到回复。