- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382380 > PCD6003 (NXP Semiconductors N.V.) Digital telephone answering machine chip PDF資料下載
參數(shù)資料
| 型號： | PCD6003 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Digital telephone answering machine chip |
| 中文描述： | 數(shù)字電話應(yīng)答機芯片 |
| 文件頁數(shù)： | 43/96頁 |
| 文件大?。?/td> | 385K |
| 代理商： | PCD6003 |
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頁當前第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頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁
2001 Apr 17
43
Philips Semiconductors
Product specification
Digital telephone answering machine chip
PCD6003
Table 43
Description of MSTAT bits
10.12.1.3 MSK Modem Data Buffer (MBUF)
Table 44
MSK Modem Data Buffer (SFR address C9H)
Table 45
Description of MBUF bits
BIT
SYMBOL
DESCRIPTION
7
MPOL
MIN polarity switch.
If MPOL = 1, the value of the MIN pin is inverted before being
applied to the MSK block.
Modem receiver full flag.
This bit is set when MBUF holds a newly received byte. MRF
is reset if the receiver is disabled (MREN = 0) or by reading MBUF. This bit is read-only.
Writing to it will have no effect.
Modem Receiver Error flag.
Indicates the reception of a non-Manchester bit. This bit is
set by hardware and is reset by reading MBUF, by disabling the receiver (MREN = 0) or
by resetting MRI. This bit is read-only. Writing to it will have no effect.
Modem Receiver Preamble flag.
This bit is set by hardware when the modem
recognized the programmed preamble pattern (AAAH, MPR3 to MPR0) after locking the
receiver clock (MRL = 1). MRP is reset by hardware if the receiver is disabled
(MREN = 0) or if non-Manchester data is received (MRE = 1). This bit is read-only.
Writing to it will have no effect.
Modem Receiver Clock Locked flag.
This bit is set when the clock of the receiver is
locked, i.e. when the receiver has detected Manchester data but has not found the
preamble pattern yet. MRL is reset when the receiver detects a non-Manchester bit or
when the receiver is disabled. This bit is read-only. Writing to it will have no effect.
Modem Transmit Interrupt flag.
Indicates MBUF is empty to accept a new byte for
transmission. This bit is reset by writing to MBUF or by writing a 0 to it. Writing a 1 to
MTI will set the bit. This allows to generate a hardware interrupt by software.
Modem Receive Interrupt flag.
Indicates:
Modem Receiver Full (MRF = 1) or
Modem Receiver Error (MRE = 1) or
Modem Receiver Preamble (MRP = 1) or
Modem Receiver Clock Locked (MRL = 1)
This bit is reset by reading MBUF or by writing a logic 0 to MRI. A reset of MRI will also
reset MRE. Writing a logic 1 to MRI will have no effect.
5
MRF
4
MRE
3
MRP
2
MRL
1
MTI
0
MRI
7
6
5
4
3
2
1
0
D7
D6
D5
D4
D3
D2
D1
D0
BIT
SYMBOL
DESCRIPTION
7 to 0
D7 to D0
Writing to MBUF will load the data in the transmit buffer and automatically start a
transmission at MOUT if the transmitter is enabled (MTEN = 1). A new byte can be
loaded after MTI is set. If a new byte is loaded before the setting of MTI then the
previous byte will be lost. After data has been received at MIN, indicated by MRI, the
received byte can be read from MBUF.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PCD6003H | Digital telephone answering machine chip |
| PCD6003U | Digital telephone answering machine chip |
| PCD8544 | 48 x 84 pixels matrix LCD controller/driver |
| PCD8544U | 48 x 84 pixels matrix LCD controller/driver |
| PCDAC12-4 | PC(ISA)BUS I/O CARD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCD6003H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital telephone answering machine chip |
| PCD6003U | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital telephone answering machine chip |
| PCD-60-1050B | 制造商:Mean Well 功能描述:PCD-60 series 60 W 1050 mA 57 V Dimmable LED Driver Module 制造商:Mean Well 功能描述:AC to DC Power Supply Enclosed LED Single Output 34-57 Volts 制造商:Mean Well 功能描述:LED Drivers Power Supplies 59.85W 34-57V 1050mA CC Dimmable LED PS 制造商:Mean Well 功能描述:LED POWER SUPPLY 60W 90 - 135VAC OR 180 - 295VAC IN 500 - 2400MA SLCT CURRENT |
| PCD-60-1400B | 制造商:Mean Well 功能描述:AC to DC Power Supply Enclosed LED Single Output 25-43 Volts 制造商:Mean Well 功能描述:LED POWER SUPPLY 60W 90 - 135VAC OR 180 - 295VAC IN 500 - 2400MA SLCT CURRENT |
| PCD-60-1750B | 制造商:Mean Well 功能描述:AC to DC Power Supply Enclosed LED Single Output 20-34 Volts 制造商:Mean Well 功能描述:LED Drivers Power Supplies 59.5W 20-34V 1750mA CC Dimmable LED PS 制造商:Mean Well 功能描述:LED POWER SUPPLY 60W 90 - 135VAC OR 180 - 295VAC IN 500 - 2400MA SLCT CURRENT |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。