SJA1000T/N,112 NXP Semiconductors, SJA1000T/N,112 Datasheet - Page 51

• Manufacturer Part Number: SJA1000T/N,112
• Description: IC STAND-ALONE CAN CTRLR 28-SOIC
• Manufacturer: NXP Semiconductors

Specifications of SJA1000T/N,112

• Controller Type: CAN Interface
• Interface: CAN
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 15mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935277294112; SJA1000T/N; SJA1000T/N

Philips Semiconductors
6.5.2.2
TSEG1 and TSEG2 determine the number of clock cycles per bit period and the location of the sample point, where:
t
t
t
6.5.3
The output control register allows the set-up of different
output driver configurations under software control.
Table 46 Bit interpretation of the output control register (OCR); CAN address 8
2000 Jan 04
SYNCSEG
TSEG1
TSEG2
handbook, full pagewidth
Stand-alone CAN controller
Possible values are BRP = 000001, TSEG1 = 0101 and TSEG2 = 010.
OCTP1
BIT 7
= t
= t
O
scl
scl
= 1
XTAL
UTPUT
Time Segment 1 (TSEG1) and Time Segment 2 (TSEG2)
CAN
(8
(4
t
scl
C
TSEG1.3 + 4
TSEG2.2 + 2
OCTN1
ONTROL
BIT 6
SYNC
SEG
t SYNCSEG
t scl
R
EGISTER
OCPOL1
t CLK
TSEG1.2 + 2
TSEG2.1 + TSEG2.0 + 1)
BIT 5
t TSEG1
TSEG1
nominal bit time
(OCR)
Fig.13 General structure of a bit period.
sample point(s)
Baud Rate Prescaler (BRP)
OCTP0
BIT 4
TSEG1.1 + TSEG1.0 + 1)
t TSEG2
TSEG2
51
This register may be accessed (read/write) if the reset
mode is active. In operating mode, this register is read
only, if the PeliCAN mode is selected. In BasicCAN mode
a ‘FFH’ is reflected.
OCTN0
BIT 3
SYNC
SEG
OCPOL0
BIT 2
TSEG1
OCMODE1
BIT 1
Product specification
SJA1000
MGK628
OCMODE0
BIT 0