- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1967 > SC16C554IB80,528 (NXP Semiconductors)IC UART QUAD SOT315-1 PDF資料下載
參數(shù)資料
| 型號： | SC16C554IB80,528 |
| 廠商： | NXP Semiconductors |
| 文件頁數(shù)： | 4/55頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC UART QUAD SOT315-1 |
| 標準包裝： | 1 |
| 通道數(shù)： | 4，QUART |
| FIFO's： | 16 字節(jié) |
| 電源電壓： | 2.5V，3.3V，5V |
| 帶自動流量控制功能： | 是 |
| 帶IrDA 編碼器/解碼器： | 是 |
| 帶故障啟動位檢測功能： | 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： | 80-LQFP |
| 供應商設備封裝： | 80-LQFP（12x12） |
| 包裝： | 標準包裝 |
| 其它名稱： | 568-5954-6 |
第1頁第2頁第3頁當前第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
Philips Semiconductors
SC16C554/554D
Quad UART with 16-byte FIFO and infrared (IrDA) encoder/decoder
Product data
Rev. 05 — 10 May 2004
12 of 55
9397 750 13132
Koninklijke Philips Electronics N.V. 2004. All rights reserved.
RXA, RXB,
RXC, RXD
7, 29,
41, 63
62, 20,
29, 51
17, 44,
57, 4
I
Receive data input RXA-RXD. These inputs are associated with
individual serial channel data to the SC16C554/554D. The RX signal
will be a logic 1 during reset, idle (no data), or when the transmitter is
disabled. During the local loop-back mode, the RX input pin is
disabled and TX data is connected to the UART RX input internally.
RXRDY
38
-
54
O
Receive Ready (Active-LOW). RXRDY contains the wire-ORed
status of all four receive channel FIFOs, RXRDYA-RXRDYD. A
logic 0 indicates receive data ready status, i.e., the RHR is full, or the
FIFO has one or more RX characters available for unloading. This
pin goes to a logic 1 when the FIFO/RHR is empty, or when there are
no more characters available in either the FIFO or RHR. Individual
channel RX status is read by examining individual internal registers
via CS and A0-A4 pin functions.
TXA, TXB,
TXC, TXD
17, 19,
51, 53
8, 10,
39, 41
29, 32,
69, 72
O
Transmit data A, B, C, D. These outputs are associated with
individual serial transmit channel data from the SC16C554/554D.
The TX signal will be a logic 1 during reset, idle (no data), or when
the transmitter is disabled. During the local loop-back mode, the TX
output pin is disabled and TX data is internally connected to the
UART RX input.
TXRDY
39
-
55
O
Transmit Ready (Active-LOW). TXRDY contains the wire-ORed
status of all four transmit channel FIFOs, TXRDYA-TXRDYD. A
logic 0 indicates a buffer ready status, i.e., at least one location is
empty and available in one of the TX channels (A-D). This pin goes to
a logic 1 when all four channels have no more empty locations in the
TX FIFO or THR. Individual channel TX status can be read by
examining individual internal registers via CS and A0-A4 pin
functions.
VCC
13, 30,
47, 64
4, 21,
35, 52
5, 25,
45, 65
I
Power supply inputs.
XTAL1
35
25
50
I
Crystal or external clock input. Functions as a crystal input or as
an external clock input. A crystal can be connected between this pin
and XTAL2 to form an internal oscillator circuit (see Figure 7).
Alternatively, an external clock can be connected to this pin to
provide custom data rates. (See Section 6.10 “Programmable baud
XTAL2
36
26
51
O
Output of the crystal oscillator or buffered clock. (See also
XTAL1.) Crystal oscillator output or buffered clock output.
Table 2:
Pin description…continued
Symbol
Pin
Type
Description
PLCC68 LQFP64 LQFP80
相關PDF資料 |
PDF描述 |
|---|---|
| SC16C650BIB48,151 | IC UART SINGLE W/FIFO 48-LQFP |
| SC16C652BIB48,157 | IC ENCODER/DECODER IRDA 48LQFP |
| SC16C654BIBS,557 | IC QUAD UART 64BYTE 48HVQFN |
| SC16C750BIB64,151 | IC UART SINGLE W/FIFO 64-LQFP |
| SC16C752BIBS,157 | IC DUAL UART 64BYTE 32HVQFN |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SC16C650A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Asynchronous Receiver/Transmitter (UART) with 32-byte FIFO and infrared (IrDA) encoder/decoder |
| SC16C650AIA44 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Universal Asynchronous Receiver/Transmitter (UART) with 32-byte FIFO and infrared (IrDA) encoder/decoder |
| SC16C650AIA44,512 | 功能描述:UART 接口集成電路 16C 2.5V-5V 1CH UART 32B 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 |
| SC16C650AIA44,518 | 功能描述:UART 接口集成電路 16C 2.5V-5V 1CH UART 32B 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 |
| SC16C650AIA44,529 | 功能描述:UART 接口集成電路 16C 2.5V-5V 1CH UART 32B 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。