SAB82525N-V21TR Infineon Technologies, SAB82525N-V21TR Datasheet - Page 53

• Manufacturer Part Number: SAB82525N-V21TR
• Description: IC CONTROLLER SERIAL 44-PLCC
• Manufacturer: Infineon Technologies

Specifications of SAB82525N-V21TR

• 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-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: SAB82525N-V21INTR; SAB82525N-V21TR

This must be considered for applications, where several transmitters are sharing the same
time-slot on a non open-drain bus, e.g. a balanced bus, not using collision detection as the
resolution mechanism. One such application is slave stations in a point-to-multipoint
configuration sharing the same time-slot and using NRM auto-mode. Thus, RTS and the time-
slot marker TxCLK cannot simply be gated to generate a driver control signal. Instead the
following recommendations apply:
a) Do not use the RTS signal directly in clock mode 5 e.g. to enable drivers for TxD in a
Figure 25
Semiconductor Group
balanced bus configuration. Instead, use an arrangement of the type shown in the figure 25
or
HSCX
TxD
53
D
Transmission Line
V
V
DD
SS
ITD05980
SAB 82525
SAB 82526
SAF 82525
SAF 82526