SAF82525 Infineon Technologies AG, SAF82525 Datasheet - Page 86
SAF82525
Manufacturer Part Number
SAF82525
Description
Data Communications ICs
Manufacturer
Infineon Technologies AG
Datasheet
1.SAF82525.pdf
(126 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SAF82525HV2.1
Manufacturer:
INFINEON
Quantity:
490
Part Number:
SAF82525N
Manufacturer:
SIEMENS/西门子
Quantity:
20 000
Part Number:
SAF82525N-V2.1
Manufacturer:
INTEL
Quantity:
20 000
Company:
Part Number:
SAF82525N-V21
Manufacturer:
Infineon Technologies
Quantity:
10 000
Part Number:
SAF82525NV2.2
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
Status Register (READ)
Value after RESET: 48
STAR
XDOV … Transmit Data Overflow
XFW … Transmit FIFO Write Enable
Note:
XRNR … Transmit RNR (significant in auto-mode only!)
RRNR … Receive RNR (significant in auto-mode only!)
RLI … Receive Line Inactive
Note:
CEC … Command Executing
Note:
CTS … Clear To Send State
WFA … Waiting for Acknowledgement (significant in auto-mode only)
Semiconductor Group
More than 32 bytes have been written to the XFIFO.
Data can be written to the XFIFO.
Indicates the status of the HSCX.
0 … receiver ready
1 … receiver not ready
Indicates the status of the remote station.
0 … receiver ready
1 … receiver not ready
Neither FLAGs as interframe time fill nor frames are received via the receive line.
0 … no command is currently executed, the CMDR register can be written to.
1 … a command (written previously to CMDR) is currently executed, no further command
can be temporarily written via CMDR register.
If the CIE bit in CCR2 is set, this bit indicates the state of the CTS pin.
0 … CTS is inactive (high signal at CTS)
1 … CTS is active (low signal at CTS)
Indicates the ’Waiting for Acknowledgement’ status of HSCX.
XFW is valid if CEC = 0 only!
Significant in point-to-point configurations!
CEC will be active at most 2.5 transmit clock periods. If the HSCX is in power down
mode CEC will stay active.
7
XDOV
XFW
H
XRNR RRNR
86
RLI
CEC
CTS
WFA
SAB 82525
SAB 82526
SAF 82525
SAF 82526
0
(21/61)