SAB 82525
SAB 82526
SAF 82525
SAF 82526
Appendix A
Upgrades of HSCX Version A3
The HSCX Version A3 is fully upward compatible to Version A2. The differences with respect
to HSCX Technical Manual Rev. 2.89 are shown in table 12.
Table 12
Differences HSCX A2 – HSCX A3
Differences
Ver. A2
Ver. A3
User Manual Chapter
60 ns
25 ns
10 ns
80 ns
100 ns; SAF110 ns
20 ns
5 ns
68 ns
5 ns
10 ns
70 ns
50 ns
20 ns
85 ns
120 ns
5 ns
30 ns
70 ns
0 ns
20 ns
9
9
9
9
9
9
9
9
tRI, tWI
tAA
tLA
tDRH
tRD
tRDS
tRDH
tXDD
tCDS
tAH
9
9
30 ns
2 mA
02H
10 ns
7 mA
04H
9
9
8
tDW
IOL value, pin T×D
VSTR value
The following additional features are implemented in HSCX A3.
Transmission in back to back frames.
Two or more frames may be transmitted continously without interframe time fill
T×D, R×D flip
In clock modes 0, 1, 4 and 5 pins R×D and T×D may be flipped
(refer to CCR2 Register SOC0 and SOC1 bit)
Status Register
In auto-mode, START: bit 0 indicates the ’Waiting for Acknowledgement’ status
Semiconductor Group
119
SIEMENS [ Siemens Semiconductor Group ]
