mfr4300 Freescale Semiconductor, Inc, mfr4300 Datasheet - Page 209

• Manufacturer Part Number: mfr4300
• Description: Flexray Communication Controllers
• Manufacturer: Freescale Semiconductor, Inc

4.3.1.4
This register controls the drive strength of the FlexRay physical layer pins.
4.3.1.5
Freescale Semiconductor
Address in MFR4300 = 0x00F6
Address in MFR4300 = 0x00F8
Reset
Reset
TXD_BG1
TXD_BG2
DBG[3:2]
CLKOUT
TXEN1#
TXEN2#
W
W
Field
Field
R
R
2
3
0
1
2
3
15
15
0
0
0
0
Debug output (bits 3 and 2 only) drive strength control
0 Pin drive strength is reduced to 1/3 of full strength
1 Pin drive strength is full
Output clock drive strength control
0 Pin drive strength is reduced to 1/3 of full strength
1 Pin drive strength is full
Transmit enable (channel A) output drive strength control
0 Pin drive strength is reduced to 1/3 of full strength
1 Pin drive strength is full
Transmit enable (channel B) output drive strength control
0 Pin drive strength is reduced to 1/3 of full strength
1 Pin drive strength is full
Transmit data (channel A) output drive strength control
0 Pin drive strength is reduced to 1/3 of full strength
1 Pin drive strength is full
Transmit data (channel B) output drive strength control
0 Pin drive strength is reduced to 1/3 of full strength
1 Pin drive strength is full
Physical Layer Pins Drive Strength Register (PLPDSR)
Host Interface Pins Pullup/pulldown Enable Register (HIPPER)
14
14
0
0
0
0
Figure 4-5. Host Interface Pins Pullup/pulldown Enable Register (HIPPER)
WE#/
RW_
CC#
Figure 4-4. Physical Layer Pins Drive Strength Register (PLPDSR)
13
13
0
0
0
CE#/L
STRB
12
12
0
0
0
Table 4-4. HIPDSR Field Descriptions (Continued)
7]/PB[
D[0:1
PA[0:
0:7]
5]/
11
11
0
0
0
Table 4-5. PLPDSR Field Descriptions
A12/A
CS2
10
10
0
0
0
MFR4300 Data Sheet, Rev. 3
A11/A
CS1
0
0
0
9
9
ACS0
OE#/
0
0
0
8
8
Description
Description
BSEL[
1:0]#
0
0
0
7
7
A[10:
7]
6
0
0
6
0
XADD
R14
A6/
0
0
0
5
5
XADD
R15
A5/
0
0
0
4
4
XADD
TXD_
BG2
R16
A4/
1
0
3
3
XADD
TXD_
BG1
R17
A3/
1
0
2
2
Write: Any Time
Write: Any Time
XADD
TXEN
R18
A2/
2#
1
1
1
0
XADD
TXEN
R19
A1/
1#
1
0
0
0
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