- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373859 > AD1801 (Analog Devices, Inc.) Single-Chip Fax/Data/ Voice Modem(單片的傳真/數(shù)據(jù)/語音調(diào)制解調(diào)器) PDF資料下載
參數(shù)資料
| 型號： | AD1801 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Single-Chip Fax/Data/ Voice Modem(單片的傳真/數(shù)據(jù)/語音調(diào)制解調(diào)器) |
| 中文描述： | 單芯片傳真/數(shù)據(jù)/語音調(diào)制解調(diào)器（單片的傳真/數(shù)據(jù)/語音調(diào)制解調(diào)器） |
| 文件頁數(shù)： | 24/52頁 |
| 文件大?。?/td> | 348K |
| 代理商： | AD1801 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁當(dāng)前第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁
AD1801
–24–
REV. 0
Table IV. Interrupt Architecture (Continued)
DSP Accessible Signals
Description
PCIRQ
DSPIX
DSP writable bit to request an interrupt on the system bus.
DSP writable bit to acknowledge/clear the DSP interrupt. Interrupt is acknowledged/cleared when
DSPIX is set to “1.” Writing this bit has no effect when in PCMCIA mode with IntrACK0 = 1.
DSP writable bit to acknowledge/clear the RING interrupt. Writing this bit has no effect when in
PCMCIA mode with IntrACK0 = 1.
RNGIX
Host Accessible Signal
(Not Including Those in
PCMCIA/PnP Registers)
Description
DSPIE
RNGIE
DSPI
RNGI
DSPIA
Host writable bit which enables DSP interrupts.
Host writable bit which enables RING interrupts.
Host readable bit which indicates whether an interrupt is pending from the DSP.
Host readable bit which indicates whether an interrupt is pending from the RING pin.
Host writable bit to acknowledge/clear the DSP interrupt. Writing this bit has no effect when in
PCMCIA mode with IntrACK0 =1.
Host writable bit to acknowledge/clear the RING interrupt. Writing this bit has no effect when in
PCMCIA mode with IntrACK0 =1.
RNGIA
Table V. DSP Interrupt Mapping
I
nterrupt Source
Interrupt Vector Address
Comment
RESET
Power Down
Host PC (IRQ2)
IO0 Pin (IRQL1)
PCMCIA Power-Down (IRQL0)
SPORT 0 Transmit
SPORT 0 Receive
RING Pin (IRQE)
SPORT 1 Transmit
SPORT 1 Receive
Timer
0x2000 (ROM)
0x002C (RAM)
0x0004 (RAM)
0x0008 (RAM)
0x000C (RAM)
0x0010 (RAM)
0x0014 (RAM)
0x0018 (RAM)
0x0020 (RAM)
0x0024 (RAM)
0x0028 (RAM)
Highest Priority
Triggered by Writing “1” to PD Bit in PCC Register
Triggered by Rising or Falling Edge of IO0 Pin
Triggered While PWRDN = 1 in CSR0 or
PDW
Pin LO
Triggered by Falling Edge on RING Pin
Lowest Priority
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD1803JRU | U.S./International Modem DAA Line Codec Chipset |
| AD1803 | ECONOLINE: RD & RC - Dual Output from a Single Input Rail- 1kVDC & 2kVDC Isolation- Power Sharing on Output- Custom Solutions Available- UL94V-0 Package Material- Efficiency to 86% |
| AD1804 | U.S./International Modem DAA Line Codec Chipset |
| AD1804JRU | ECONOLINE: RD & RC - Dual Output from a Single Input Rail- 1kVDC & 2kVDC Isolation- Power Sharing on Output- Custom Solutions Available- UL94V-0 Package Material- Efficiency to 86% |
| AD1812JST | Silver Mica Capacitor; Capacitance:12pF; Capacitance Tolerance: 5%; Series:CD17; Voltage Rating:500VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:5.9mm; Leaded Process Compatible:No RoHS Compliant: No |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD1801JS | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD1801JST-REEL | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| AD1803 | 制造商:AD 制造商全稱:Analog Devices 功能描述:U.S./International Modem DAA Line Codec Chipset |
| AD1803-0.4 | 制造商:Analog Devices 功能描述: |
| AD1803JRU | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。