NS16C2552TVSX/NOPB National Semiconductor, NS16C2552TVSX/NOPB Datasheet - Page 32
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NS16C2552TVSX/NOPB
Manufacturer Part Number
NS16C2552TVSX/NOPB
Description
IC UART DUAL 16BYTE 48-TQFP
Manufacturer
National Semiconductor
Datasheet
1.NS16C2552TVSXNOPB.pdf
(44 pages)
Specifications of NS16C2552TVSX/NOPB
Features
Programmable
Number Of Channels
2, DUART
Fifo's
16 Byte
Voltage - Supply
2.97 V ~ 5.5 V
With Auto Flow Control
Yes
With Irda Encoder/decoder
Yes
With Modem Control
Yes
Mounting Type
Surface Mount
Package / Case
48-VFQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
NS16C2552TVSX
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NS16C2552TVSX/NOPB
Manufacturer:
Texas Instruments
Quantity:
10 000
7.10 INFRARED MODE
NS16C2552/2752 also integrates an IrDA version 1.0 com-
patible infrared encoder and decoder. The infrared mode is
enabled by MCR[6]=1.
In the infrared mode, the SOUT idles at logic 0. During data
transmission, the encoder transmits a 3/16 bit wide pulse for
each logic 0. With shortened transmitter-on light pulse, power
saving is achieved.
On the receiving end, each light pulse detected translates to
a logic 0, active low (Figure 12.)
20204814
FIGURE 12. IrDA Data Transmission
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