SAB 82525 N V2.2 Infineon Technologies, SAB 82525 N V2.2 Datasheet - Page 32

• Manufacturer Part Number: SAB 82525 N V2.2
• Description: IC CONTROLLER HSCX PLCC-44
• Manufacturer: Infineon Technologies

Specifications of SAB 82525 N V2.2

• 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: Lead free / RoHS Compliant
• Other names: SAB82525NV2.2XT; SAB82525NV22XK; SP000063649; SP000084997

Examples
The interaction between the HSCX and the CPU during the transmission and reception of
I-frames is illustrated in figure 12, the flow control with RR/RNR during the reception of
I-frames in figure 13, and during the transmission of I-frames in figure 14. Both the sequence
of the poll cycle and protocol errors are illustrated in figure 15.
Figure 12
Transmission/Reception I-Frames
Figure 13
Flow Control/Reception
Semiconductor Group
XPR
ALLS
RME
XPR
ALLS
RME
RNR
RR
RME
XRNR
WFA
WFA
RR (0) p = 1
RR (0) p = 1
RR (1)
RR (2)
32
RR (1)
RR (1)
RNR (0)
RR (0) f = 1
RR (0) f = 1
(0.0)
(0.1)
(1.1)
(1.2)
(0.0)
(0.0)
ITD00234
Transmit Frame
Reception Frame
Transmit
Confirm
with
ITD00232
Frame
Frame
SAB
SAB
SAF
SAF
82525
82526
82525
82526