| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 48 Pin |
| Supply Voltage (DC) | 3.00V (min) |
| Case/Package | QFN-48 |
| Number of Positions | 48 Position |
| Data Rate | 480 Mbps |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage (Max) | 3.6 V |
| Supply Voltage (Min) | 3 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Unknown |
| Packaging | Tray |
| Size-Length | 7.15 mm |
| Size-Width | 7.15 mm |
| Size-Height | 0.95 mm |
| Operating Temperature | 0℃ ~ 70℃ |
The USB2640-HZH-02 is an USB 2.0 compliant hi-speed Hub for USB port expansion with an attached mass storage class peripheral controller. The controller allows read/write capability to popular flash media from the following families: Secure Digital (SD), MultiMediaCard (MMC), xD-Picture Card (xD) and Memory Stick® (MS). It is a fully integrated, single chip solution providing USB expansion and integrated flash card media reader/writer capability of ultra-high performance operation. Average sustained transfer rates exceeding 35MB/s are possible. The hub controller with internally connected ultra-fast flash media reader/writer and 2 exposed downstream ports for external peripheral expansion. It features the flexible port mapping and port disable sequencing supports multiple platform designs, programmable USB differential-pair pin locations eases PCB design by aligning USB signal traces directly to connectors and programmable USB transceiver drive strength recovers signal integrity.
● Transaction translator in the hub supports operation of full-speed and low-speed peripherals
● Enhanced EMI rejection and ESD protection performance
● On-board 24MHz crystal driver circuit
● Optional external 24MHz clock input
● Up to 9 GPIOs for special functions
● 8051 8-bit Microprocessor
● EEPROM update via USB
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