SAB82525H-V21 Infineon Technologies, SAB82525H-V21 Datasheet - Page 62
SAB82525H-V21
Manufacturer Part Number
SAB82525H-V21
Description
IC CONTROLLER SERIAL 44-MQFP
Manufacturer
Infineon Technologies
Datasheet
1.SAB82525N-V21TR.pdf
(126 pages)
Specifications of SAB82525H-V21
Controller Type
Serial Communications Controller (SCC)
Interface
Serial
Voltage - Supply
4.75 V ~ 5.25 V
Current - Supply
8mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
44-BQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
SAB82525H-V21
SAB82525H-V21IN
SAB82525H-V21IN
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SAB82525H-V21
Manufacturer:
Infineon Technologies
Quantity:
10 000
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Note: For regular and special RTS functions refer to chapter 5.5 and 6.6.
Functions of RTS Output
In clock modes 0, 1, 4 and 5, the RTS output can be programmed via CCR2 (SOC bits) to be
active when a frame is being transmitted. The signal is delayed by one clock period with
respect to the data output T DA/T DB, and marks all data bits that could be transmitted without
collision. In this way a configuration may be implemented in which the bus access is resolved
on a local basis (collision bus) and where the data are sent one clock period later on a separate
transmission line.
If the RTS output is used to control an external driver it has to be ANDed with the TxD pin in
order to drive the first bit correctly.
Figure 29
Request-to-Send in Bus Operation
Semiconductor Group
CxDA/B
TxDA/B
RTSA/B
RTS
C
T D x
xD
&
62
Collision
ITT00242
ITS02701
Line
SAB 82525
SAB 82526
SAF 82525
SAF 82526
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