XR16M2550IL32-F Exar Corporation, XR16M2550IL32-F Datasheet - Page 11

• Manufacturer Part Number: XR16M2550IL32-F
• Description: IC UART FIFO 16B 1.8V DUAL 32QFN
• Manufacturer: Exar Corporation
• Type: Dual UART with 16-byte FIFOsr

Specifications of XR16M2550IL32-F

• Number Of Channels: 2, DUART
• Package / Case: 32-VFQFN Exposed Pad
• Features: *
• Fifo's: 16 Byte
• Voltage - Supply: 2.25 V ~ 3.6 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
• Data Rate: 16 Mbps
• Supply Voltage (max): 3.63 V
• Supply Voltage (min): 1.62 V
• Supply Current: 0.5 mA to 2 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 45 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 1.62 V to 3.63 V
• No. Of Channels: 2
• Uart Features: Two Independent UART Channels, Device Identification & Revision
• Supply Voltage Range: 1.62V To 3.63V
• Operating Temperature Range: -40°C To +85°C
• Rohs Compliant: Yes
• Digital Ic Case Style: QFN
• No. Of Pins: 32
• Filter Terminals: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1016-1285

REV. 1.0.2
F
IGURE
Output Data
Required
1000000
100000
115200
153600
200000
225000
230400
250000
300000
400000
460800
500000
750000
921600
10000
19200
25000
28800
38400
50000
57600
75000
Rate
2400
4800
9600
400
5. B
T
ABLE
AUD
5: T
XTAL2
XTAL1
R
ATE
YPICAL DATA RATES WITH A
D
16x Clock
(Decimal)
IVISOR FOR
52.0833
39.0625
26.0417
13.0208
156.25
78.125
9.7656
6.6667
6.5104
3.2552
1.6276
312.5
3750
G
3.75
625
150
7.5
1.5
60
30
20
15
6
5
3
2
ENERATOR
Crystal
Buffer
Osc/
O
To Other
Channel
BTAINABLE IN
312 8/16
156 4/16
78 2/16
52 1/16
39 1/16
26 1/16
HIGH PERFORMANCE LOW VOLTAGE DUART WITH 16-BYTE FIFO
D
9 12/16
6 11/16
3 12/16
1 10/16
M2550
7 8/16
6 8/16
3 4/16
1 8/16
3750
IVISOR
625
150
60
30
20
15
13
6
5
3
2
Divide by 4
Divide by 1
Prescaler
Prescaler
24 MH
DLM P
V
ALUE
Z CRYSTAL OR EXTERNAL CLOCK AT
11
ROGRAM
E
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
MCR Bit-7=0
MCR Bit-7=1
(HEX)
(default)
DLL, DLM and DLD
Fractional Baud
Rate Generator
DLL P
V
Registers
ALUE
Logic
A6
9C
4E
3C
1E
1A
71
38
96
34
27
14
D
ROGRAM
F
9
7
6
6
6
5
3
3
3
2
1
1
(HEX)
16X or 8X or 4X
and Receiver
to Transmitter
DLD P
V
Rate Clock
ALUE
Sampling
ROGRAM
C
B
C
A
16X S
0
0
8
4
0
2
0
1
1
0
1
0
0
0
8
8
0
0
4
0
0
8
(HEX)
XR16M2550
AMPLING
D
ATA
R
ATE
0.04
0.08
0.16
0.16
0.31
0.16
0.16
0.16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
E
RROR
(%)