User Guide
Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
GL852G Information
GENESYS GL852G technical specifications, attributes, parameters and parts with similar specifications to GENESYS GL852G.
- Type
- Parameter
- Is this a common-used part?
- Yes
- Popularity
- High
- Supply and Demand Status
- Sufficient
- Type
- Parameter
Download datasheets and manufacturer documentation for GENESYS GL852G.
GL852G is Genesys Logic’s premium 4-port hub solution which fully complies with Universal Serial Bus Specification Revision 2.0. GL852G implements multiple TT* (Note1) architecture that provide dedicated TT* to each downstream (DS) ports, which guarantee Full-Speed(FS) data passing bandwidth when multiple FS device perform heavy loading operations. The controller inherits Genesys Logic’s cutting edge technology on cost and power efficient serial interface design. GL852G has proven compatibility, lower power consumption figure and better cost structure above all USB2.0 hub solutions worldwide.
FEATURES
● Compliant to USB specification Revision 2.0
- 4 downstream ports
- Upstream port supports both high-speed (HS) and full-speed (FS) traffic
- Downstream ports support HS, FS, and low-speed (LS) traffic
- 1 control pipe (endpoint 0, 64-byte data payload) and 1 interrupt pipe
(endpoint 1, 1-byte data payload)
- Backward compatible to USB specification Revision 1.1
● On-chip 8-bit micro-processor
- RISC-like architecture
- USB optimized instruction set
- Dual cycle instruction execution
- Performance: 6 MIPS @ 12MHz
- With 64-byte RAM and 2K internal ROM
- Support customized PID, VID by reading external EEPROM
- Support downstream port configuration by reading external EEPROM
● Multiple Transaction translator (MTT)
- MTT provides respective TT control logics for each downstream port.
● Each downstream port supports two-color status indicator,
with automatic and manual modes compliant to
USB specification Revision 2.0
● Built-in upstream port 1.5KΩ pull-up and downstream port 15KΩ pull-down resistors
● Support both individual and gang modes of power management
and over-current detection for downstream ports
● Conform to bus power requirements of USB 2.0 specification
● Automatic switching between self-powered and bus-powered modes
● Integrate USB 2.0 transceiver
● Embedded PLL support external 12 MHz crystal / Oscillator clock input
● Optional 27/48 MHz Oscillator clock input
(Only available in LQFP48/ LQFN46 package)
● Support compound-device (non-removable in downstream ports)
by I/O pin configuration (Only available in LQFP48/ LQFN46 package)
● Number of Downstream port can be configured by GPIO without external EEPROM
(Only available in LQFP48/ LQFN46 package)
● Built-in 5V to 3.3V regulator
● Improve output drivers with slew-rate control for EMI reduction
● Internal power-fail detection for ESD recovery
● Available package types: 48 pin LQFP, 28 pin QFN, 28 pin SSOP and 46 pin LQFN
● Applications:
- Stand-alone USB hub / USB docking
- UMPC/MID, motherboard on-board applications
- Consumer electronics built-in hub application
- Monitor built-in hub
- Embedded systems
- Compound device to support USB hub function such as
keyboard hub applications
GL852G Relevant information
The following parts are popular search parts in Integrated Circuits (ICs).
In Stock :Available
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Payment
We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.
Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
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