PEB20571 INFINEON [Infineon Technologies AG], PEB20571 Datasheet - Page 193

• Manufacturer Part Number: PEB20571
• Description: ICs for Communications
• Manufacturer: INFINEON [Infineon Technologies AG]

FB
PEC
IACK
IMASK
IRQMO
IRQLV
DRQLV
MODE
Preliminary Data Sheet
1 =
Fly-by Mode
0 =
1 =
PEC Transfers Enable
0 =
1 =
Interrupt Acknowledge Mode
0 =
1 =
Interrupt Mask
0 =
1 =
IREQ Pin Mode
0 =
1 =
IREQ Pin Level
0 =
1 =
DREQR/DREQT Pins Level
0 =
1 =
µP Interface Mode
Contains the value of MODE input pin sampled by rising edge of RESET
Note: This signal is hardwired.
0 =
1 =
DMA enabled
Memory-to-memory mode used for DMA transfers
Fly-by mode used for DMA transfers
No PEC Transfers
PEC transfers are supported (for connection of C16x µP)
Interrupt vector is provided to CPU after 1st IACK pulse.
Interrupt vector is provided to CPU after 2nd IACK pulse.
IREQ pin is disabled
IREQ pin is enabled
Open-drain mode
Push-pull mode
Low active
High active
High active
Low active
Intel/Siemens mode
Motorola mode
6-53
Register Description
DELIC
2003-08