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參數(shù)資料
| 型號(hào)： | MB86391 |
| 廠商： | Fujitsu Limited |
| 英文描述： | MPEG2 1chip Audio/Video Encoder |
| 中文描述： | 的MPEG2 1chip音頻/視頻編碼器 |
| 文件頁(yè)數(shù)： | 49/69頁(yè) |
| 文件大?。?/td> | 847K |
| 代理商： | MB86391 |
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FUJITSU LIMITED
Proprietary and Confidential
MB86391 12, November 2001
Product Specification
Rev. 1.1
45
4.2 Recommended Operating Conditions
4.2.1 Recommended Operating Conditions
Table 4.2.1: Recommended operating conditions
Ratings
Typical
Item
Symbol
Min.
Max.
Unit
VDDI
VDDE
AVDD
1.65
3.0
1.65
1.8
3.3
1.8
1.95
3.6
1.95
Supply voltage
V
H
level
input
voltage
L
level
input
voltage
Operating temperature
3.3V
VIH
2.0
VDDE+0.3
V
3.3V
VIL
0.3
0.8
V
Ta
-20
25
85
°
C
4.2.2 Precautions When Connecting the Power
Although VDDI, VDDE and AVDD can be turned on and off in any order, Fujitsu recommends
the following order:
Turning on:VDDI, AVDD(internal)
→
VDDE(external)
→
signals
Turning off:signals
→
VDDE(external)
→
VDDI, AVDD(internal)
Do not keep VDDE (external) alone pressed (for more than a few seconds) with VDDI and
AVDD (internal) disconnected.
The following power supply sequence applies to 5V tolerant I/O
Before turning on the device, never input 5V input signals (observe the maximum ratings at
all times). Otherwise, you might destroy the device.
After turning on the power, keep the PLLTHR pin set to the L level for more than 2
μ
s. Next,
set the PLLTHR pin to the H level and then input the L level to the XRESET signal for more
than 300
μ
s.
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| MB86391PSC-G-BNDE1 | 制造商:FUJITSU 功能描述: |
| MB86393 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:MPEG-2 Single Chip Audio/Video Encoder |
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| MB86434PF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:5V Single Power Supply Audio Interface Unit (AIU) |
| MB86435 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:3 V Single Power Supply Audio Interface Unit (AIU) |
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