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MA8601规格书datasheet
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更新于2023-06-01
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MA8601,MA8601规格书,MA8601 datasheet说明书,MA8601方案,MA8601设计资料,MA8601是一个高性能的解决方案,MA8601 USB 2高速4端口HUB控制器完全兼容USB 2.0。
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Product Data Sheet
MA8601 (USB 2.0 High Speed 4-Port Hub Controller)
Release:31.Oc, 2013
- 2 / 12 -
Rev.1.02
Table of Contents
1. Description ......................................................................................................... 3
2. Features .............................................................................................................. 3
3. Bock Diagram .................................................................................................... 4
4. Pin Assignment (28SSOP) ................................................................................ 5
4.1 28SSOP Pin Description .................................................................................... 6
5. Electrical Characteristics .................................................................................. 8
5.1 Absolute Maximum Ratings .............................................................................. 8
5.2 DC Characteristics and Operating Conditions ................................................ 8
6. Power consumption .......................................................................................... 9
6.1 Measurement with the total device consumption ............................................ 9
6.2 Measurement of MA8601 without counting the connected device power
consumption ................................................................................................... 10
7. Package ............................................................................................................ 11
7.1 SSOP28 Outline ............................................................................................... 11
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Product Data Sheet
MA8601 (USB 2.0 High Speed 4-Port Hub Controller)
Release:Oct, 2013
- 3 / 12 -
Rev.1.02
1. Description
The MA8601 is a high performance solution for USB 2.0 High Speed 4-port hub controller with fully
compliant with Universal Serial Bus Specification 2.0. The controller inherits advanced serial interface
technology to consume the least power when 4 DS (downstream) ports function simultaneously.
MA8601 adapt Single Transaction Translator (STT) and Ganged power management to achieve cost
effective purpose. Users can also implement multiple Hub configuration options through external
EEPROM.
MA8601 supports SSOP28 package targets at mainstream stand along 4 ports Hub market.
2. Features
Compliant with USB Specification Revision 2.0
Upstream Port supports high-speed (480MHz) and full-speed (12MHz) traffic
Configurable 4/3/2 downstream ports support high-speed, full-speed, and low-speed
Backward compatible to USB Specification Revision 1.1
Compliant with USB Battery Charging Specification Revision 1.2
Integrated Fast 8051 microprocessor
12Mhz Oscillator clock input
Integrated upstream 1.5KΩ pull-up downstream 15KΩ pull-down resisters
Single Transaction Translator (Single TT)
Ganged Power Control and Global Over Current detection for downstream ports
Leading small power consumption USB2.0 Hub
On chip 5V to 3.3V/1.2V regulator
Automatic re-enumeration for switching between self-powered and bus-powered modes
External EEPROM interface for customized information storage
Customized VID, PID
Number of downstream port
Product ID
Serial number
Two LED port indicator mode
4 Downstream port LED (enable green) and one Active/Suspend LED(Red)
One joint Downstream port LED for 4 ports (enable green) and one Active/Suspend
LED(Red)
Type of package
28SSOP
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