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參數資料
型號: ISP1109BS
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: Universal Serial Bus transceiver with carkit support
中文描述: LINE TRANSCEIVER, PQCC32
封裝: LEAD FREE, 5 X 5 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT617-1, HVQFN-32
文件頁數: 27/59頁
文件大小: 295K
代理商: ISP1109BS
9397 750 13355
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 14 July 2005
27 of 59
Philips Semiconductors
ISP1109
USB transceiver with carkit support
9.1.3.4
Interrupt Enable High register
The bit allocation of the register is given in
Table 35
. The bits in this register enable
interrupts when the corresponding bits in the Interrupt Source register changes from
logic 0 to logic 1.
9.2 Interrupts
Any of the Interrupt Source register signals given in
Table 29
can generate an interrupt
when the signal becomes either LOW or HIGH. After an interrupt is generated, the SoC
can read the status of each signal and the bit that indicates whether or not that signal
generated the interrupt.
A bit in the Interrupt Latch register is set when any of these occurs:
Writing logic 1 to its set address causes the corresponding bit to be set.
The corresponding bit in the Interrupt Enable High register is set, and the associated
signal changes from LOW-to-HIGH.
The corresponding bit in the Interrupt Enable Low register is set, and the associated
signal changes from HIGH-to-LOW.
Table 35:
Bit
Symbol
Interrupt Enable High register (address Set = 0Eh, Clear = 0Fh) bit allocation
7
6
5
DP_INT_
IEH
IEH
0
0
0
R/S/C
R/S/C
R/S/C
4
3
2
1
0
reserved
ID_FLOAT_
SE1_IEH
ID_GND_
IEH
0
R/S/C
DP_HI_IEH
SESS_VLD
_IEH
0
R/S/C
VBUS_
DET_IEH
0
R/S/C
Reset
Access
0
0
R/S/C
R/S/C
Table 36:
Bit
7
Interrupt Enable High register (address Set = 0Eh, Clear = 0Fh) bit description
Symbol
Description
DP_INT_IEH
0 —
Disable
1 —
Enable.
-
reserved
ID_FLOAT_IEH
0 —
Disable
1 —
Enable.
SE1_IEH
0 —
Disable
1 —
Enable.
ID_GND_IEH
0 —
Disable
1 —
Enable.
DP_HI_IEH
0 —
Disable
1 —
Enable.
SESS_VLD_IEH
0 —
Disable
1 —
Enable.
VBUS_DET_IEH
0 —
Disable
1 —
Enable.
6
5
4
3
2
1
0
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相關代理商/技術參數
參數描述
ISP1109BS,118 功能描述:射頻收發器 USB FS TRANSCVR RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數據速率:2000 Kbps 調制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
ISP1109BS,151 功能描述:射頻收發器 DO NOT USE ORDER -T PART RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數據速率:2000 Kbps 調制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
ISP1109BS,157 功能描述:射頻收發器 DO NOT USE ORDER -T PART RoHS:否 制造商:Atmel 頻率范圍:2322 MHz to 2527 MHz 最大數據速率:2000 Kbps 調制格式:OQPSK 輸出功率:4 dBm 類型: 工作電源電壓:1.8 V to 3.6 V 最大工作溫度:+ 85 C 接口類型:SPI 封裝 / 箱體:QFN-32 封裝:Tray
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ISP1109BS-S 功能描述:IC TXRX SERIAL BUS UNIV 32HVQFN RoHS:是 類別:集成電路 (IC) >> 接口 - 驅動器,接收器,收發器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:25 系列:- 類型:收發器 驅動器/接收器數:2/2 規程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:16-DIP(0.300",7.62mm) 供應商設備封裝:16-PDIP 包裝:管件
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