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| 型號： | SC16C852LIB |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 收發(fā)器 |
| 英文描述： | 1.8 V dual UART, 5 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA) and 16 mode or 68 mode bus interface |
| 封裝： | SC16C852LIB<SOT313-2 (LQFP48)|<<http://www.nxp.com/packages/SOT313-2.html<1<Always Pb-free,;SC16C852LIB<SOT313-2 (LQFP48)|<<http://www.nxp.com/packages/SOT313-2.html<1 |
| 文件頁數(shù)： | 8/64頁 |
| 文件大小： | 1160K |
| 代理商： | SC16C852LIB |
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SC16C852L
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 4 — 1 February 2011
8 of 64
NXP Semiconductors
SC16C852L
1.8 V dual UART with 128-byte FIFOs and IrDA encoder/decoder
5.2 Pin description
Table 2.
Symbol
Pin description
Pin
LQFP48
28
27
26
40
16
Type
Description
HVQFN32
20
19
18
-
-
TFBGA36
D5
D6
E6
-
-
A0
A1
A2
CDA
CDB
I
I
I
I
I
Address 0 select bit.
Internal register address selection.
Address 1 select bit.
Internal register address selection.
Address 2 select bit.
Internal register address selection.
Carrier Detect (active LOW).
These inputs are associated with
individual UART channels A through B. A logic 0 on this pin
indicates that a carrier has been detected by the modem for that
channel.
When 16/68 pin is at logic 1 (or unconnected), this input is chip
select for channel A.
When 16/68 pin is at logic 0, this input becomes the chip select for
both channels (Motorola mode).
When 16/68 pin is at logic 1 (or unconnected), this input is chip
select for channel B.
When 16/68 pin is at logic 0, this input becomes the address line
A3 which is used for channel selection; a logic 0 selects channel A
and a logic 1 selects channel B.
Clear to Send (active LOW).
These inputs are associated with
individual UART channels, A through B. A logic 0 on the CTSx pin
indicates the modem or data set is ready to accept transmit data
from the SC16C852L. Status can be tested by reading MSR[4].
Data Set Ready (active LOW).
These inputs are associated with
individual UART channels, A through B. A logic 0 on this pin
indicates the modem or data set is powered-on and is ready for
data exchange with the UART. Status can be tested by reading
MSR[5].
Data Terminal Ready (active LOW).
These outputs are
associated with individual UART channels, A through B. A logic 0
on this pin indicates that the SC16C852L is powered-on and ready.
This pin can be controlled via the modem control register. Writing a
logic 1 to MCR[0] will set the DTRx output to logic 0, enabling the
modem. This pin will be a logic 1 after writing a logic 0 to MCR[0],
or after a reset.
Data bus (bidirectional).
These pins are the 8-bit, 3-state data
bus for transferring information to or from the controlling CPU. D0
is the least significant bit and the first data bit in a transmit or
receive serial data stream.
CSA/CS
10
7
E2
I
CSB/A3
11
8
F1
I
CTSA
CTSB
38
23
25
16
A5
E5
I
I
DSRA
DSRB
39
20
-
-
-
-
I
DTRA
DTRB
34
35
-
-
-
-
O
D0
D1
D2
D3
D4
D5
D6
D7
44
45
46
47
48
1
2
3
27
28
29
30
31
32
1
2
A3
B3
A2
B2
A1
B1
C3
C1
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
相關PDF資料 |
PDF描述 |
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| SC16C852LIBS | 1.8 V dual UART, 5 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA) and 16 mode or 68 mode bus interface |
| SC16C852LIET | 1.8 V dual UART, 5 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA) and 16 mode or 68 mode bus interface |
| SC16C852SVIET | 1.8 V dual UART, 20 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA), and XScale VLIO bus interface |
| SC16C852VIET | 1.8 V dual UART, 5 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA) and XScale VLIO bus interface |
| SC16IS740IPW | Single UART with I2C-bus-SPI interface, 64 bytes of transmit and receive FIFOs, IrDA SIR built-in support |
相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SC16C852LIB,128 | 功能描述:UART 接口集成電路 1.8V 2 CH UART 128B 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 |
| SC16C852LIB,151 | 功能描述:UART 接口集成電路 UART 2-CH 128Byte FIFO 1.8V 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 |
| SC16C852LIB,157 | 功能描述:UART 接口集成電路 1.8V 2 CH UART 128B 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 |
| SC16C852LIB-F | 功能描述:UART 接口集成電路 1.8V 2 CH UART 128B FIFO 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 |
| SC16C852LIBS | 功能描述:UART 接口集成電路 1.8V 2 CH UART 128B FIFO 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 |
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