SC16C652BIB48,151 NXP Semiconductors, SC16C652BIB48,151 Datasheet - Page 43

• Manufacturer Part Number: SC16C652BIB48,151
• Description: IC UART DUAL W/FIFO 48-LQFP
• Manufacturer: NXP Semiconductors
• Type: IrDAr

Specifications of SC16C652BIB48,151

• Number Of Channels: 2, DUART
• Package / Case: 48-LQFP
• Features: 2 Channels
• Fifo's: 32 Byte
• Voltage - Supply: 2.5V, 3.3V, 5V
• With Auto Flow Control: Yes
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Data Rate: 5 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.25 V
• Supply Current: 4.5 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.5 V or 3.3 V or 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-3276; 935274409151; SC16C652BIB48-S

Philips Semiconductors
20. Contents
1
2
3
4
5
5.1
5.2
6
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
7
7.1
7.2
7.2.1
7.2.2
7.3
7.3.1
7.3.1.1
7.3.1.2
7.3.2
7.4
7.5
7.6
7.7
7.8
7.9
7.10
7.11
8
9
10
10.1
11
12
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
Functional description . . . . . . . . . . . . . . . . . . . 7
Register descriptions . . . . . . . . . . . . . . . . . . . 15
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 27
Static characteristics. . . . . . . . . . . . . . . . . . . . 27
Dynamic characteristics . . . . . . . . . . . . . . . . . 28
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 36
Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
UART A-B functions . . . . . . . . . . . . . . . . . . . . . 8
Internal registers. . . . . . . . . . . . . . . . . . . . . . . . 8
FIFO operation . . . . . . . . . . . . . . . . . . . . . . . . . 9
Hardware flow control . . . . . . . . . . . . . . . . . . . . 9
Software flow control . . . . . . . . . . . . . . . . . . . . 9
Special feature software flow control . . . . . . . 10
Hardware/software and time-out interrupts. . . 10
Programmable baud rate generator . . . . . . . . 11
DMA operation . . . . . . . . . . . . . . . . . . . . . . . . 12
Loop-back mode . . . . . . . . . . . . . . . . . . . . . . . 12
Sleep mode. . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Transmit (THR) and Receive (RHR) Holding
Registers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Interrupt Enable Register (IER) . . . . . . . . . . . 16
IER versus Transmit/Receive FIFO interrupt
mode operation. . . . . . . . . . . . . . . . . . . . . . . . 17
IER versus Receive/Transmit FIFO polled
mode operation. . . . . . . . . . . . . . . . . . . . . . . . 17
FIFO Control Register (FCR) . . . . . . . . . . . . . 18
DMA mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Mode 0 (FCR bit 3 = 0) . . . . . . . . . . . . . . . . . . 18
Mode 1 (FCR bit 3 = 1) . . . . . . . . . . . . . . . . . . 18
FIFO mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Interrupt Status Register (ISR) . . . . . . . . . . . . 20
Line Control Register (LCR) . . . . . . . . . . . . . . 21
Modem Control Register (MCR) . . . . . . . . . . . 22
Line Status Register (LSR) . . . . . . . . . . . . . . . 23
Modem Status Register (MSR). . . . . . . . . . . . 24
Scratchpad Register (SPR) . . . . . . . . . . . . . . 24
Enhanced Feature Register (EFR) . . . . . . . . . 25
SC16C652B external reset condition . . . . . . . 26
Timing diagrams . . . . . . . . . . . . . . . . . . . . . . . 29
Dual UART with 32-byte FIFOs and IrDA encoder/decoder
12.1
12.2
12.3
12.4
12.5
13
14
15
16
17
18
19
© Koninklijke Philips Electronics N.V. 2005
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights.
Published in The Netherlands
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . 40
Revision history . . . . . . . . . . . . . . . . . . . . . . . 41
Data sheet status. . . . . . . . . . . . . . . . . . . . . . . 42
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Contact information . . . . . . . . . . . . . . . . . . . . 42
Introduction to soldering surface mount
packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Reflow soldering. . . . . . . . . . . . . . . . . . . . . . . 38
Wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 38
Manual soldering . . . . . . . . . . . . . . . . . . . . . . 39
Package related soldering information . . . . . . 39
SC16C652B
Date of release: 1 September 2005
Document number: SC16C652B_4