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GL852G-OHG12
USB Bus Controller, CMOS, GREEN, MO-220, QFN-28
Brands: GENESYS LOGIC INC
Mfr.Part #: GL852G-OHG12
Datasheet: GL852G-OHG12 Datasheet (PDF)
Package/Case: QFN-28
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
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Rohs Code | Yes | Part Life Cycle Code | Contact Manufacturer |
| Ihs Manufacturer | GENESYS LOGIC INC | Package Description | HVQCCN, |
| Reach Compliance Code | ECCN Code | 3A991.A.2 | |
| HTS Code | 8542.31.00.01 | Additional Feature | ALSO REQUIRES 5 V SUPPLY |
| Bus Compatibility | I2C | Clock Frequency-Max | 48 MHz |
| JESD-30 Code | S-XQCC-N28 | Length | 5 mm |
| Number of Terminals | 28 | Operating Temperature-Max | 70 °C |
| Operating Temperature-Min | Package Body Material | UNSPECIFIED | |
| Package Code | HVQCCN | Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Seated Height-Max | 0.8 mm | Supply Voltage-Max | 3.6 V |
| Supply Voltage-Min | 3 V | Supply Voltage-Nom | 3.3 V |
| Surface Mount | YES | Technology | CMOS |
| Temperature Grade | COMMERCIAL | Terminal Form | NO LEAD |
| Terminal Pitch | 0.5 mm | Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | Width | 5 mm |
| uPs/uCs/Peripheral ICs Type | BUS CONTROLLER, UNIVERSAL SERIAL BUS |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
-
Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
-
The GL852G-OHG12 is a USB hub controller chip that features multiple downstream USB ports, high-speed data transfer rates, and advanced power management capabilities. It is commonly used in laptops, desktop computers, and other electronic devices to expand the number of available USB ports and improve connectivity options for users.
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Equivalent
Some equivalent products of the GL852G-OHG12 chip include the GL852G-OHG12E, GL852-GTUG12, and GL852G-OSG12. These chips have similar features and functionalities, making them suitable alternatives for various applications requiring USB hub controllers. -
Features
- Universal serial bus (USB) 2.0 hub controller - Compliant with universal serial bus specification rev. 2.0 - Supports high-speed (480Mbps), full-speed (12Mbps), and low-speed (1.5Mbps) modes - Support self-powered and bus-powered modes - Built-in power-on reset circuit - Single 24 MHz crystal oscillator with external crystal circuit - 12 GPIO pins for custom functions -
Pinout
The GL852G-OHG12 is a USB 2.0 hub controller with a 48-pin LQFP package. It provides high-speed USB data connectivity and power delivery to multiple devices. Key features include overcurrent detection and protection, OTG function support, and built-in 3.3V to 1.0V regulator. -
Manufacturer
The GL852G-OHG12 is manufactured by Genesys Logic, a Taiwanese company specializing in USB chips and connectors. They are known for their high-quality USB controller products and their expertise in USB technology. Genesys Logic serves various industries such as consumer electronics, computer peripherals, and automotive sectors. -
Application Field
The GL852G-OHG12 is commonly used in applications such as USB hubs, docking stations, industrial control systems, and digital signage. It is an ideal solution for expanding USB connectivity and data transfer in various electronic devices and systems. -
Package
The GL852G-OHG12 chip is a QFN package type, measuring 6mm x 6mm in size and has a form factor of 32 pins.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
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