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參數(shù)資料
| 型號： | TSB12LV01APZ |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | High-Speed Serial-Bus Link-Layer Controller |
| 中文描述： | 高速串行總線鏈路層控制器 |
| 文件頁數(shù)： | 19/71頁 |
| 文件大?。?/td> | 267K |
| 代理商： | TSB12LV01APZ |
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3–1
3 Internal Registers
3.1
General
The host-bus processor directs the operation of the TSB12LV01A through a set of registers internal to the
TSB12LV01A itself. These registers are read or written by asserting CS with the proper address on ADDR0
– ADDR7 and asserting or deasserting WR depending on whether a read or write is needed. Figure 3–1 lists
the register addresses; subsequent sections describe the function of the various registers.
3.2
The TSB12LV01A internal registers control the operation of the TSB12LV01A. The bit definitions of the
internal registers are shown in Figure 3–1 and are described in subsections 3.2.1 through 3.2.12.
Internal Register Definitions
There are three modes to access the internal TSB12LV01A registers; normal mode, quick mode, and burst
mode. The registers from address 00h to 2Ch are accessed using normal mode as shown in Figures 6–2
and 6–3.
The registers 30h, 34h, 3Ch, and C0h may be accessed using quick mode reads as shown in Figure 6–5.
The registers 30h and 80h through 9Ch may be accessed using quick mode writes as shown in Figure 6–4.
NOTE:
The protocols for normal mode and quick mode are exactly the same. The only
difference being that quick mode simply returns CA quicker.
The registers 84h, 8Ch, 94h, 9Ch, A0h, and B0h may be accessed using burst mode writes as shown in
Figure 6–6.
The register C0h may be accessed using burst mode reads as shown in Figure 6–7.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| TSB12LV01B | 制造商:TI 制造商全稱:Texas Instruments 功能描述:IEEE 1394-1995 HIGH SPEED SERIAL BUS LINK LAYER CONTROLLER |
| TSB12LV01B-EP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Military Enhanced Plastic High Performance 1394 3.3V Link Layer for Telecom. Embedded & Indust. App. |
| TSB12LV01BIPZT | 功能描述:1394 接口集成電路 High Perf 1394 3.3V Link Layer RoHS:否 制造商:Texas Instruments 類型:Link Layer Controller 工作電源電壓: 封裝 / 箱體:LQFP 封裝:Tray |
| TSB12LV01BIPZTEP | 功能描述:1394 接口集成電路 Mil Enh Hi Perf 1394 3.3V Link Layer RoHS:否 制造商:Texas Instruments 類型:Link Layer Controller 工作電源電壓: 封裝 / 箱體:LQFP 封裝:Tray |
| TSB12LV01BPZ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS CONTROLLER |
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