SC16C852IBS,151 NXP Semiconductors, SC16C852IBS,151 Datasheet - Page 17
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SC16C852IBS,151
Manufacturer Part Number
SC16C852IBS,151
Description
IC UART DUAL W/FIFO 32HVQFN
Manufacturer
NXP Semiconductors
Type
IrDAr
Datasheet
1.SC16C852IBS128.pdf
(60 pages)
Specifications of SC16C852IBS,151
Number Of Channels
2, DUART
Package / Case
32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
Features
Programmable
Fifo's
128 Byte
Protocol
RS485
Voltage - Supply
2.5 V ~ 3.3 V
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
Voltage
1.65 V ~ 1.95 V
Data Rate
5 Mbps
Supply Voltage (max)
3.3 V
Supply Voltage (min)
2.5 V
Supply Current
2 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
935283099151 SC16C852IBS-S
NXP Semiconductors
SC16C852_1
Product data sheet
Table 7.
Output
baud rate
(bit/s)
50
75
110
150
300
600
1.2 k
2.4 k
3.6 k
4.8 k
7.2 k
9.6 k
19.2 k
38.4 k
57.6 k
115.2 k
Fig 6.
Fig 7.
Crystal oscillator connection
If f
XTAL2 pin should be left unconnected when an external clock is used.
External clock connection
Baud rate generator programming table using a 1.8432 MHz clock when
MCR[7] = 0 and CLKPRES[3:0] = 0
XTAL1
Output
16 clock divisor
(decimal)
2304
1536
1047
768
384
192
96
48
32
24
16
12
6
3
2
1
frequency is greater than 50 MHz, then a DC blocking capacitor is required.
Rev. 01 — 31 August 2009
XTAL1
1.8432 MHz
C1
22 pF
Dual UART with 128-byte FIFOs and IrDA encoder/decoder
X1
f
XTAL1
XTAL2
Output
16 clock divisor
(hexadecimal)
900
600
417
300
180
C0
60
30
20
18
10
0C
06
03
02
01
C2
33 pF
100 pF
XTAL1
XTAL1
XTAL2
002aac630
1.8432 MHz
C1
22 pF
DLM
program value
(hexadecimal)
09
06
04
03
01
00
00
00
00
00
00
00
00
00
00
00
X1
XTAL2
002aaa870
1.5 k
C2
47 pF
SC16C852
© NXP B.V. 2009. All rights reserved.
DLL
program value
(hexadecimal)
00
00
17
00
80
C0
60
30
20
18
10
0C
06
03
02
01
17 of 60