SC28L201A1DGG datasheet(9/110 Pages) NXP

Part #	SC28L201A1DGG

Description	3.3 V, 5 V UART, 3.125 Mbit/s, with 256-byte FIFO

Download	110 Pages

Scroll/Zoom	100%

Manufacturer	NXP [NXP Semiconductors]

Direct Link	http://www.nxp.com

Logo

9 / 110 page

9397 750 13138

Product data sheet

Rev. 01 — 31 October 2005

9 of 110

Philips Semiconductors

SC28L201

3.3 V, 5 V UART, 3.125 Mbit/s, with 256-byte FIFO

6.

Functional description

Refer to the block diagrams shown in Figure 1 and Figure 2.

The SC28L201 is composed of several functional blocks. They are listed in the

approximate order of hierarchy as seen from the pins of the device.

• Bus interface. Motorola or Intel format

• Timing circuits

• I/O ports

• UART

• Transmitter and receiver

• Transmitter real time error test

• FIFO structures

• Arbitrating interrupt structure

• Character and address recognition

• Flow control

• Test and software compatibility with previous Philips UARTs

6.1 Brief description of functional blocks

6.1.1 Bus interface: the two basic modes of bus interface

The bus interface operates in ‘68000’ or ‘86xxx’ format as selected by the MODE_IM pin.

The signals used by this section are the Address, Data bus, Chip select, read/write, Data

acknowledge and Interrupt acknowledge and Interrupt request. Assertion of DACKN

requires two edges of the SCLK after the assertion of CEN. The default mode is the

86xxx mode. Pin or register programming may change it to the 68000 mode.

I/O6B

29

I/O

Additional general-purpose I/O pins. They are similar to the above without any

connection to the data path or clocks. They have Change-Of-State (COS) detectors

and will generate interrupts if enabled.

I/O4B to I/O2B

30, 31, 32

I/O0B

33

VDD

1, 13, 24,

34

power

Power supply (4 pins). +3.3 V

± 10 % or +5.0 V ± 10 % supply input. Operation is

assured from 2.97 V or 5.5 V. Timing parameters are speciﬁed with respect to the

VDD being at 3.3 V ± 10 % or 5.0 V ± 10 %.

VSS

2, 14, 25,

35, 36

power

Ground (5 pins)

Table 3:

Pin description for 68000 bus interface (Motorola) …continued

See Figure 4.

Symbol

Type

Description

Similar Part No. - SC28L201A1DGG

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	SC28L202	531Kb / 77P	Dual universal asynchronous receiver/transmitter DUART 2000 Feb 10
	SC28L202A1	531Kb / 77P	Dual universal asynchronous receiver/transmitter DUART 2000 Feb 10
	SC28L202A1B	531Kb / 77P	Dual universal asynchronous receiver/transmitter DUART 2000 Feb 10
	SC28L202A1D	531Kb / 77P	Dual universal asynchronous receiver/transmitter DUART 2000 Feb 10

More results

Similar Description - SC28L201A1DGG

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TL16C752	402Kb / 33P	[Old version datasheet] 3.3-V DUAL UART WITH 64-BYTE FIFO
	TL16C752B	503Kb / 36P	[Old version datasheet] 3.3-V DUAL UART WITH 64-BYTE FIFO
	TL16C752BLPTREP	589Kb / 40P	[Old version datasheet] 3.3 V DUAL UART WITH 64-BYTE FIFO
	TL16C752B-EP	454Kb / 35P	[Old version datasheet] 3.3-V DUAL UART WITH 64-BYTE FIFO
NXP Semiconductors	SC16C752B	226Kb / 47P	5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs Rev. 05-2 October 2008
	SC16C554B	253Kb / 51P	5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs Rev. 01-9 February 2005
	SC16C754B	259Kb / 50P	5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs Rev. 02-13 June 2005
	SC16C2550B	221Kb / 43P	5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs Rev. 05-12 January 2009
	SC16C554BIB80-T	1Mb / 58P	5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs Rev. 4-8 June 2010
	SC16C754B	252Kb / 51P	5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 64-byte FIFOs Rev. 04-6 October 2008

More results

SC28L201A1DGG Datasheet(PDF) 9 Page - NXP Semiconductors

SC28L201A1DGG Datasheet(HTML) 9 Page - NXP Semiconductors

Similar Part No. - SC28L201A1DGG

Similar Description - SC28L201A1DGG

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL