參數(shù)資料
型號(hào)： SC16C852VIBS,557
廠商： NXP Semiconductors
文件頁數(shù)： 52/55頁
文件大?。?/td> 0K
描述： IC UART DUAL W/FIFO 48-HVQFN
標(biāo)準(zhǔn)包裝： 2,450
特點(diǎn)： 可編程
通道數(shù)： 2，DUART
FIFO's： 128 字節(jié)
規(guī)程： RS485
電源電壓： 2.5V
帶自動(dòng)流量控制功能： 是
帶IrDA 編碼器/解碼器： 是
帶故障啟動(dòng)位檢測功能： 是
帶調(diào)制解調(diào)器控制功能： 是
帶CMOS： 是
安裝類型： 表面貼裝
封裝/外殼： 48-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 48-HVQFN EP（6x6）
包裝： 托盤
其它名稱： 935283102557
SC16C852VIBS
SC16C852VIBS-ND
SC16C852V
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 5 — 21 January 2011
6 of 55
NXP Semiconductors
SC16C852V
Dual UART with 128-byte FIFOs, IrDA, and XScale VLIO bus interface
5.2 Pin description
Fig 5.
TFBGA36 ball mapping (transparent top view)
AD4
AD2
AD0
RIA
DSRA
CTSA
123456
AD5
AD3
AD1
CDA
RESET
DTRB
A
B
AD7
RXB
AD6
VDD
DTRA
RTSA
C
RXA
XTAL1
VSS
INTA
INTB
D
TXB
CS
IOW
DSRB
RTSB
LLA
E
LOWPWR
XTAL2
IOR
RIB
CTSB
F
002aac352
TXA
CDB
Table 2.
Pin description
Symbol
Pin
Type Description
TFBGA36
HVQFN48
AD0
A3
44
I/O
Address and Data bus (bidirectional). These pins are the 8-bit multiplexed
data bus and address bus for transferring information to or from the controlling
CPU. AD0 is the least significant bit and is address A0 during the address
cycle, and AD7 is the most significant bit and is address A7 during the address
cycle.
AD1
B3
45
I/O
AD2
A2
46
I/O
AD3
B2
47
I/O
AD4
A1
48
I/O
AD5
B1
1
I/O
AD6
C3
2
I/O
AD7
C1
3
I/O
CDA
B4
40
I
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.
CDB
F3
16
I
CS
E2
10
I
Chip Select (active LOW). This pin enables the data transfers between the
host and the SC16C852V for the addressed channel. Individual channel
selection is done with address A6. When A6 is 0 channel A is selected, and
when A6 is 1 channel B is selected.
CTSA
A6
38
I
Clear to Send (active LOW). These inputs are associated with individual
UART channels, A through B. A logic 0 on the CTS pin indicates the modem or
data set is ready to accept transmit data from the SC16C852V. Status can be
tested by reading MSR[4].
CTSB
F6
23
I
DSRA
A5
39
I
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].
DSRB
E4
20
I
DTRA
C5
34
O
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
SC16C852V 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 DTR 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.
DTRB
B6
35
O
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SC16C852VIBS-G 功能描述:UART 接口集成電路 1.8V 2CH UART 128B FIFO 5MBPS 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
SC16C852VIBS-S 功能描述:UART 接口集成電路 1.8V 2CH UART 128B FIFO 5MBPS 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
SC16C852VIET 功能描述:UART 接口集成電路 1.8V 2CH UART 128B FIFO 5MBPS 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
SC16C852VIET,115 功能描述:UART 接口集成電路 1.8V 2CH 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
SC16C852VIET,118 功能描述:UART 接口集成電路 UART 2-CH 128Byte FIFO 1.8V 36-Pin 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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