- 您現(xiàn)在的位置：買賣IC網 > PDF目錄376454 > XR17D152 (Exar Corporation) UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART PDF資料下載
參數(shù)資料
| 型號： | XR17D152 |
| 廠商： | Exar Corporation |
| 英文描述： | UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART |
| 中文描述： | 通用（3.3V和5V）PCI總線的雙UART |
| 文件頁數(shù)： | 15/68頁 |
| 文件大?。?/td> | 772K |
| 代理商： | XR17D152 |
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頁當前第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
á
REV. 1.2.0
XR17D152
UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART
15
.
F
IGURE
6. T
HE
G
LOBAL
I
NTERRUPT
R
EGISTER
, INT0, INT1, INT2
AND
INT3
T
ABLE
5: UART C
HANNEL
[1:0] I
NTERRUPT
S
OURCE
E
NCODING
P
RIORITY
B
IT
[
N
+2]
B
IT
[
N
+1]
B
IT
[
N
]
I
NTERRUPT
S
OURCE
(
S
)
x
0
0
0
None
1
0
0
1
RXRDY and RX Line Status (logic OR of LSR[4:1])
2
0
1
0
RXRDY Time-out
3
0
1
1
TXRDY, THR or TSR (auto RS485 mode) empty
4
1
0
0
MSR, RTS/CTS or DTR/DSR delta or Xoff/Xon det. or special char. detected
5
1
0
1
Reserved.
6
1
1
0
MPIO pin(s). Available only in channel 0, reserved in channel 1.
7
1
1
1
TIMER Time-out. Available only in channel 0, reserved channel 1.
T
ABLE
6: UART C
HANNEL
[1:0] I
NTERRUPT
C
LEARING
:
RXRDY is cleared by reading data in the RX FIFO until it falls below the trigger level.
RXRDY Time-out is cleared by reading data until the RX FIFO is empty.
RX Line Status interrupt clears after reading the LSR register.
TXRDY interrupt clears after reading ISR register that is in the UART channel register set.
Modem Status Register interrupt clears after reading MSR register that is in the UART channel register set.
RTS/CTS or DTR/DSR delta interrupt clears after reading MSR register that is in the UART channel register set.
Xoff/Xon interrupt clears after reading the ISR register that is in the UART channel register set.
Special character detect interrupt is cleared by a read to ISR or after the next character is received.
TIMER Time-out interrupt clears after reading the TIMERCNTL register that is in the Device Configuration register set.
MPIO interrupt clears after reading the MPIOLVL register that is in the Device Configuration register set.
Rsvd
Rsvd
Channel-1
Channel-0
INT2 Register
INT1 Register
INT3 Register
INT0 Register
Rsvd
Interrupt Registers,
INT0, INT1, INT2 and INT3
Bit-0
Bit-1
Bit-2
Bit-3
Bit-7
Bit-4
Bit-5
Bit-6
Rsvd
Rsvd Ch-1 Ch-0
Bit
N+1
Bit
N+2
Bit
N
Bit
N+1
Bit
N+2
Bit
N
Bit
N+1
Bit
N+2
Bit
N
Bit
N+1
Bit
N+2
Bit
N
Bit
N+1
Bit
N+2
Bit
N
Bit
N+1
Bit
N+2
Bit
N
Bit
N+1
Bit
N+2
Bit
N
Bit
N+1
Bit
N+2
Bit
N
Rsvd
Rsvd Rsvd
Rsvd
Rsvd
Rsvd
Rsvd
相關PDF資料 |
PDF描述 |
|---|---|
| XR17D152CM | UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART |
| XR17D152IM | UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART |
| XR17D158IV | UNIVERSAL (3.3V AND 5V) PCI BUS OCTAL UART |
| XR17D158 | UNIVERSAL (3.3V AND 5V) PCI BUS OCTAL UART |
| XR17D158CV | UNIVERSAL (3.3V AND 5V) PCI BUS OCTAL UART |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| XR17D152CM | 制造商:EXAR 制造商全稱:EXAR 功能描述:UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART |
| XR17D152CM-0A-EVB | 功能描述:界面開發(fā)工具 Supports D152 100 ld TQFP, PCI Interface RoHS:否 制造商:Bourns 產品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
| XR17D152CM-F | 功能描述:UART 接口集成電路 3.3V-5V 64B FIFO temp 0C to 70C; UART RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel |
| XR17D152CMTR-F | 功能描述:UART 接口集成電路 UART RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel |
| XR17D152IM | 制造商:EXAR 制造商全稱:EXAR 功能描述:UNIVERSAL (3.3V AND 5V) PCI BUS DUAL UART |
發(fā)布緊急采購，3分鐘左右您將得到回復。