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參數(shù)資料
| 型號(hào)： | MB86342B |
| 廠商： | FUJITSU LTD |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Dolby Digital (AC-3) Decoder LSI |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封裝： | PLASTIC, QFP-100 |
| 文件頁(yè)數(shù)： | 3/19頁(yè) |
| 文件大?。?/td> | 224K |
| 代理商： | MB86342B |
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MB86342B
I
PIN DESCRIPTION
Pin No.
Pin name
I/O
Function
5
MCLK1
I
Clock input
6
MCLK2
I/O
Clock input/output
1
XRST
I
Reset signal input
8
SCKO
O
System clock output
12
MS
I
Master/Slave select input
L: Master (X’tal) H:Slave (external clock)
16
SYNC
I
Synchronous/Asynchronous select input
2
EXTIN
I
System clock input (384fs)
13, 14
FS1, FS2
I
Sampling frequency switching signal input
7
KFSIO
I/O
Audio input/output clock (384fs)
9
PM
I
Test pin (usually clipped to GND)
10
PSTOP
I
PLL and crystal oscillator control signal
11
EXLOCK
I
Lock signal input of EXTIN
41
HCLK
I
Clock input for serial input-data of host interface
43
HDIN
I
Serial data input of host interface
44
HDOUT
O
Serial data output of host interface
42
HCS
I
Chip-select signal input of host interface
45
BST
I
Usually clipped to GND
30 to 32, 35 to 39
GP0 to GP7
I/O
Input/output of 8-bit general port data
17
LRCKI1
I/O
Sampling clock input/output for audio interface serial data
18
BCKI1
I/O
Bit clock input/output for audio interface serial data
20
LRCKI2
I
Sampling clock input for audio interface serial data
21
BCKI2
I
Bit clock input for audio interface serial data
19, 22
SD1, SD2
I
Serial data input of audio interface
23
LRCKO
O
Sampling clock output for audio interface serial data
24
BCKO
O
Bit clock output for audio interface serial data
25 to 27
SDO1 to SDO3
O
Serial data output of audio interface
46
MOD
I
Bus-mode control signal input
47
CS
O
Chip-select signal output for external SRAM interface
48
WE
O
Write enable signal output for external SRAM interface
49 to 52, 55 to 64, 66, 67
A00 to A15
O
Address data output of external SRAM interface
68 to 77,80 to 82
85 to 89, 91, 92
D00 to D19
I/O
Data input/output of external SRAM interface
93
ICCLK
O
Clock output for emulator
94
ICBRK
I
External break control signal input for emulator
95, 96
ICD0, ICD1
I/O
Input/output signal for data/address of emulator
97 to 99
ICS0 to ICS2
O
Status signal output for emulator
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PDF描述 |
|---|---|
| MB86342 | Dolby Digital (AC-3) Decoder LSI(杜比數(shù)字解碼器) |
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| MB86390 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:Single-chip MPEG-2 Audio/Video Encoder LSI |
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| MB86393 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:MPEG-2 Single Chip Audio/Video Encoder |
| MB86434 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:5V Single Power Supply Audio Interface Unit (AIU) |
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