參數(shù)資料
型號(hào)： STIR4200S
廠商： Electronic Theatre Controls, Inc.
英文描述： USB/lrDA Bridge Controller
中文描述： 的USB / lrDA橋控制器
文件頁(yè)數(shù)： 19/21頁(yè)
文件大小： 308K
代理商： STIR4200S
3-4200-D1-2.0-0403
19
STIr4200
USB/IrDA Bridge Controller
O F F I C I A L P R O D U C T D O C U M E N T A T I O N
6.1.8.
IRDIG Setup Register
Offset 9
6.1.9.
Test Register
Offset 15
7
6
5
4
3
2
1
0
IRDIG Setup Register
Default State
RXHIGH TXLOW
0
Reserved
0
0
Bit Number Bit Mnemonic Read/Write Access
Function
7
RXHIGH
R/W
When set, this bit inverts the polarity of the data received by the
digital interface on the RXFAST and RXSLOW pins.
When set, this bits inverts the polarity of the data transmitted by
the digital interface on the TXDATA pin.
Reserved
6
TXLOW
R/W
5-0
Reserved
R/W
Table 21. IRDIG Setup Register
7
6
5
4
3
2
1
0
Test Register
Default State
PLLDWN
0
LOOPIR
0
LOOPUSB
0
Reserved
0
TSTOSC(3 : 0)
0
0
0
0
Bit Number Bit Mnemonic Read/Write Access
Function
7
PLLDWN
R/W
When set, powers down the secondary infrared transceiver PLL.
This bit should be cleared for SIR operation. Two independent
PLLs are required in this mode of operation. This bit should be
set for FIR operation since the infrared transceiver uses the USB
PLL in this mode of operation.
When set, puts the infrared transceiver into internal loop back
using the FIFO to buffer data. This bit should be used for chip
debug purposes only.
When set, puts the USB interface into loop back mode using the
FIFO to buffer data. This bit should be used for chip debug
purposes only.
Enables the oscillator to be powered down while in USB Suspend
Mode.
Sets the bias currents for the crystal oscillator circuitry. These bits
should be used for chip debug purposes only.
6
LOOPIR
R/W
5
LOOPUSB
R/W
4
TSTENA
R/W
3-0
TSTOSC(3: 0)
R/W
Table 22. Test Register
相關(guān)PDF資料
PDF描述
STLR4200 USB/lrDA Bridge Controller
STLR4200S USB/lrDA Bridge Controller
STIR4210 USB 2.0 Hi-Speed to irDA Bridge
STIR4210N USB 2.0 Hi-Speed to irDA Bridge
STIR4220 USB 2.0 Hi-Speed to irDA Bridge
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STIR4210 制造商:未知廠家 制造商全稱:未知廠家 功能描述:USB 2.0 Hi-Speed to irDA Bridge
STIR4210N 制造商:未知廠家 制造商全稱:未知廠家 功能描述:USB 2.0 Hi-Speed to irDA Bridge
STIR4220 制造商:未知廠家 制造商全稱:未知廠家 功能描述:USB 2.0 Hi-Speed to irDA Bridge
STIR4220N 制造商:未知廠家 制造商全稱:未知廠家 功能描述:USB 2.0 Hi-Speed to irDA Bridge
STI-SD/128 功能描述:存儲(chǔ)卡 128MB 2.7 to 3.6V Operation RoHS:否 制造商:Olimex Ltd. 產(chǎn)品:SD 存儲(chǔ)容量: 連續(xù)讀取: 連續(xù)寫入: 有源模式電流: 工作電源電壓: 最大工作溫度: 尺寸:
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