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参数资料
| 型号： | SC16C652BIB48,151 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 7/21页 |
| 文件大小： | 0K |
| 描述： | IC UART DUAL W/FIFO 48-LQFP |
| 产品培训模块： | Stand-Alone UARTs |
| 标准包装： | 250 |
| 特点： | 2 通道 |
| 通道数： | 2，DUART |
| FIFO's： | 32 字节 |
| 电源电压： | 2.5V，3.3V，5V |
| 带自动流量控制功能： | 是 |
| 带IrDA 编码器/解码器： | 是 |
| 带故障启动位检测功能： | 是 |
| 带调制解调器控制功能： | 是 |
| 带CMOS： | 是 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-LQFP |
| 供应商设备封装： | 48-LQFP（7x7） |
| 包装： | 托盘 |
| 产品目录页面： | 827 (CN2011-ZH PDF) |
| 其它名称： | 568-3276 935274409151 SC16C652BIB48-S |
SC16C652B_4
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 04 — 1 September 2005
15 of 43
Philips Semiconductors
SC16C652B
Dual UART with 32-byte FIFOs and IrDA encoder/decoder
7.
Register descriptions
Table 9 details the assigned bit functions for the SC16C652B internal registers. The
assigned bit functions are more fully dened in Section 7.1 through Section 7.11.
[1]
The value shown in represents the register’s initialized HEX value; X = not applicable.
[2]
This bit is only accessible when EFR[4] is set.
[3]
Accessible only when LCR[7] is logic 0.
[4]
Baud rate registers accessible only when LCR[7] is logic 1.
[5]
Enhanced Feature Register, Xon1/Xon2 and Xoff1/Xoff2 are accessible only when LCR is set to ‘BFh’.
Table 9:
SC16C652B internal registers
A2 A1 A0 Register Default [1] Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
General Register Set [3]
0
RHR
XX
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
0
THR
XX
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
0
1
IER
00
CTS
interrupt
RTS
interrupt
Xoff
interrupt
Sleep
mode [2]
modem
status
interrupt
Rx
receive
line
status
interrupt
transmit
holding
register
interrupt
receive
holding
register
0
1
0
FCR
00
RCVR
trigger
(MSB)
RCVR
trigger
(LSB)
TX
trigger
(MSB) [2]
TX trigger
DMA
mode
select
XMIT
FIFO
reset
RCVR
FIFO
reset
FIFOs
enable
0
1
0
ISR
01
FIFOs
enabled
FIFOs
enabled
INT
priority
bit 4
INT
priority
bit 3
INT
priority
bit 2
INT
priority
bit 1
INT
priority
bit 0
INT
status
0
1
LCR
00
divisor
latch
enable
set break set parity
even
parity
enable
stop bits
word
length
bit 1
word
length
bit 0
1
0
MCR
00
clock
select [2]
IRDA
enable
0
loop back OP2/INT
enable
(OP1)
RTS
DTR
1
0
1
LSR
60
FIFO
data
error
THR and
TSR
empty
THR
empty
break
interrupt
framing
error
parity
error
overrun
error
receive
data
ready
1
0
MSR
X0
CD
RI
DSR
CTS
CD
RI
DSR
CTS
1
SPR
FF
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Special Register Set [4]
0
DLL
XX
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
0
1
DLM
XX
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
Enhanced Register Set [5]
0
1
0
EFR
00
Auto
CTS
Auto RTS special
character
select
Enable
IER[7:4],
ISR[5:4],
FCR[5:4],
MCR[7:5]
Cont-3
Tx, Rx
Control
Cont-2
Tx, Rx
Control
Cont-1
Tx, Rx
Control
Cont-0
Tx, Rx
Control
1
0
Xon-1
00
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
1
0
1
Xon-2
00
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
1
0
Xoff-1
00
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
1
Xoff-2
00
bit 15
bit 14
bit 13
bit 12
bit 11
bit 10
bit 9
bit 8
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| SC16C652BIB48-F | 功能描述:UART 接口集成电路 16CB 2.5V-5V 2CH UART 32B FIFO RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| SC16C652BIB48-S | 制造商:NXP Semiconductors 功能描述:UART 2-CH 32Byte FIFO 2.5V/3.3V/5V 48-Pin LQFP Tray |
| SC16C652BIBS | 功能描述:UART 接口集成电路 16CB 2.5V-5V 2CH UART 32B FIFO RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| SC16C652BIBS,128 | 功能描述:UART 接口集成电路 16CB 2.5V-5V 2CH RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| SC16C652BIBS,151 | 功能描述:UART 接口集成电路 16CB 2.5V-5V 2CH RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
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