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參數(shù)資料
| 型號： | GS9092 |
| 廠商： | Gennum Corporation |
| 英文描述： | GS9092 GenLINX-R III 270Mb/s Serializer for SDI and DVB-ASI |
| 中文描述： | GS9092 GenLINX - R的第三270Mb / s的串行SDI和DVB - ASI在內(nèi) |
| 文件頁數(shù)： | 49/58頁 |
| 文件大?。?/td> | 608K |
| 代理商： | GS9092 |
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GS9092 Data Sheet
28202 - 2
September 2005
49 of 58
3.13 GSPI Host Interface
The GSPI, or Gennum Serial Peripheral Interface, is a 4-wire interface provided to
allow the host to enable additional features of the GS9092 and/or to provide
additional status information through configuration registers in the device.
The GSPI comprises a serial data input signal SDIN, serial data output signal
SDOUT, an active low chip select CS, and a burst clock SCLK.
Because these pins are shared with the JTAG interface port, an additional control
signal pin JTAG/HOST is provided. When JTAG/HOST is LOW, the GSPI interface
is enabled.
When operating in GSPI mode, the SCLK, SDIN, and CS signals are provided by
the application interface. The SDOUT pin is a non-clocked loop-through of SDIN
and may be connected to the SDIN of another device, allowing multiple devices to
be connected to the GSPI chain. The interface is illustrated in
Figure 3-10
.
Figure 3-10: GSPI Application Interface Connection
All read or write access to the GS9092 is initiated and terminated by the host
processor. Each access always begins with a 16-bit command word on SDIN
indicating the address of the register of interest. This is followed by a 16-bit data
word on SDIN in write mode, or a 16-bit data word on SDOUT in read mode.
NOTE: All unused GSPI input pins (CS, SDIN, SCLK) should be pulled up to
VCC_IO.
Application Host
SCLK
SCLK
SCLK
CS1
SDOUT
SDIN
SDOUT
SDOUT
CS
SDIN
SDIN
CS2
GS9092
GS9092
CS
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| GS9092-CNE3 | GS9092 GenLINX-R III 270Mb/s Serializer for SDI and DVB-ASI |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GS9092A | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:GS9092A GenLINX-R III 270Mb/s Serializer for SDI and DVB-ASI |
| GS9092A_10 | 制造商:GENNUM 制造商全稱:GENNUM 功能描述:GenLINX III 270Mb/s Serializer for SDI and DVB-ASI |
| GS9092ACNE3 | 功能描述:RF, RFID, WIRELESS RoHS:是 類別:集成電路 (IC) >> 接口 - 串行器，解串行器 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 功能:解串器 數(shù)據(jù)速率:2.5Gbps 輸入類型:串行 輸出類型:并聯(lián) 輸入數(shù):- 輸出數(shù):24 電源電壓:1.8 V ~ 3.3 V 工作溫度:-40°C ~ 105°C 安裝類型:表面貼裝 封裝/外殼:64-TQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-TQFP-EP（10x10） 包裝:管件 |
| GS9092ACNTE3 | 制造商:Semtech Corporation 功能描述:270Mb/s Transmitter for SDI & ASI |
| GS9092CNE3 | 制造商:Gennum Corporation 功能描述: |
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