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| 型號： | SC28L92A1B-S |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 2 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PQFP44 |
| 封裝： | 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44 |
| 文件頁數(shù)： | 2/73頁 |
| 文件大?。?/td> | 336K |
| 代理商： | SC28L92A1B-S |
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SC28L92_7
NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 07 — 19 December 2007
10 of 73
NXP Semiconductors
SC28L92
3.3 V/5.0 V Dual Universal Asynchronous Receiver/Transmitter
TxDA
33
28
30
O
Channel A transmitter serial data output: The least signicant bit is
transmitted rst. This output is held in the Mark condition when the
transmitter is disabled, Idle or when operating in local loopback mode.
See note on drive levels at block diagram (Figure 1).
TxDB
13
6
8
O
Channel B transmitter serial data output: The least signicant bit is
transmitted rst. This output is held in the Mark condition when the
transmitter is disabled, Idle, or when operating in local loopback mode.
See note on drive levels at block diagram (Figure 1).
OP0
32
27
29
O
Output 0: General purpose output or channel A request to send
(RTSAN, active LOW). Can be deactivated automatically on receive or
transmit.
OP1
14
7
9
O
Output 1: General-purpose output or channel B request to send
(RTSBN, active LOW). Can be deactivated automatically on receive or
transmit.
OP2
31
26
28
O
Output 2: General purpose output, or channel A transmitter 1
× or 16×
clock output, or channel A receiver 1
× clock output.
OP3
15
8
10
O
Output 3: General purpose output or open-drain, active LOW
counter/timer output or channel B transmitter 1
× clock output, or
channel B receiver 1
× clock output.
OP4
30
25
27
O
Output 4: General purpose output or channel A open-drain, active
LOW, RxA interrupt ISR[1] output.
OP5
16
9
11
O
Output 5: General-purpose output or channel B open-drain, active
LOW, RxB interrupt ISR[5] output.
OP6
29
24
26
O
Output 6: General purpose output or channel A open-drain, active
LOW, TxA interrupt ISR[0] output.
OP7
17
10
12
O
Output 7: General-purpose output, or channel B open-drain, active
LOW, TxB interrupt ISR[4] output.
IP0
8
2
I
Input 0: General purpose input or channel A clear to send active LOW
input (CTSAN).
IP1
5
43
47
I
Input 1: General purpose input or channel B clear to send active LOW
input (CTSBN).
IP2
40
34
38
I
Input 2: General-purpose input or counter/timer external clock input.
IP3
3
41
45
I
Input 3: General purpose input or channel A transmitter external clock
input (TxCA). When the external clock is used by the transmitter, the
transmitted data is clocked on the falling edge of the clock.
IP4
43
37
41
I
Input 4: General purpose input or channel A receiver external clock
input (RxCA). When the external clock is used by the receiver, the
received data is sampled on the rising edge of the clock.
IP5
42
36
40
I
Input 5: General purpose input or channel B transmitter external clock
input (TxCB). When the external clock is used by the transmitter, the
transmitted data is clocked on the falling edge of the clock.
IP6
41
35
39
I
Input 6: General purpose input or channel B receiver external clock
input (RxCB). When the external clock is used by the receiver, the
received data is sampled on the rising edge of the clock.
VCC
44
38, 39
42
Pwr
Power Supply: 3.3 V
± 10 % or 5 V ± 10 % supply input.
Table 2.
Pin description for 80xxx bus interface (Intel) …continued
Symbol
Pin
Type
Description
PLCC44 QFP44
HVQFN48
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SC28L92A1BS,528 | 功能描述:UART 接口集成電路 3V-5V 1CH 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 |
| SC28L92A1BS,551 | 功能描述:UART 接口集成電路 3V-5V 1CH 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 |
| SC28L92A1BS,557 | 功能描述:UART 接口集成電路 3V-5V 1CH 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 |
| SC28L92A1BS-F | 功能描述:UART 接口集成電路 3V-5V 1CH UART INTEL/MOT INTRF 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 |
| SC28L92A1BS-S | 功能描述:UART 接口集成電路 3V-5V 1CH UART INTEL/MOT INTRF 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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