GL852中文資料USB 2.0 MTT HUB Controller數(shù)據(jù)手冊(cè)Genesys規(guī)格書(shū)
| 廠商型號(hào) |
GL852 |
| 功能描述 | USB 2.0 MTT HUB Controller |
| 制造商 | Genesys GENESYS LOGIC |
| 中文名稱 | 創(chuàng)惟科技 創(chuàng)惟科技股份有限公司 |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2026-1-19 9:00:00 |
| 人工找貨 | GL852價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
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更多GL852規(guī)格書(shū)詳情
特性 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 (For LQFP48 only, individual mode not available on QFN28 package)
● 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
● Support 12MHz clock output (LQFP48 x2, QFN28 x1)
● Support compound-device (non-removable in downstream ports) by I/O pin configuration
(Not available on QFN 28 package)
● Number of Downstream port can be configured by GPIO without external EEPROM
(Not available on QFN 28 package)
● Operate on 3.3 Volts (Built-in 3.3V to 1.8V regulator)
● Improve output drivers with slew-rate control for EMI reduction
● Internal power-fail detection for ESD recovery
● Available package type: 48-pin LQFP and 28-pin QFN
● 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
技術(shù)參數(shù)
- 型號(hào)：
GL852
- 制造商：
GENESYS
- 制造商全稱：
GENESYS
- 功能描述：
USB 2.0 MTT HUB Controller
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
GENESYS |
ROHS+Original |
NA |
32205 |
專業(yè)電子元器件供應(yīng)鏈/QQ 350053121 /正納電子 |
詢價(jià) | ||
GENESYS/創(chuàng)惟科技 |
24+ |
QFN28 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
GENESYS/創(chuàng)惟科技 |
2022+ |
QFN28 |
3000 |
只做原裝,價(jià)格優(yōu)惠,長(zhǎng)期供貨。 |
詢價(jià) | ||
GENESYS |
24+ |
LQFP-48 |
9550 |
詢價(jià) | |||
GENESYS(創(chuàng)惟) |
2021+ |
SSOP-28 |
499 |
詢價(jià) | |||
GLENESYS |
17+ |
QFP48 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
GENESYS |
24+ |
LQFP48 |
288500 |
原裝現(xiàn)貨 |
詢價(jià) | ||
GENESYS |
2016+ |
QFP48 |
6000 |
公司只做原裝,假一罰十,可開(kāi)17%增值稅發(fā)票! |
詢價(jià) | ||
GENESYS |
25+ |
QFP48 |
198 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
GENESYS/創(chuàng)惟科技 |
23+ |
QFP |
98900 |
原廠原裝正品現(xiàn)貨!! |
詢價(jià) |
