參數(shù)資料
型號: 935246150005
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 2 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, UUC
封裝: CHIP ON WAFER
文件頁數(shù): 48/68頁
文件大小: 234K
代理商: 935246150005
2000 Jan 04
52
Philips Semiconductors
Product specication
Stand-alone CAN controller
SJA1000
Fig.14 Transceiver input/output control logic.
handbook, full pagewidth
MGK629
OCTP1
OCTN1
OCPOL1
OCTN0
OCPOL0
OCMODE1
OCMODE0
TXCLK
TXD
OCTP0
TRANSMIT
LOGIC
VDD
VSS
VDD
VSS
TP0
TN0
TP1
TN1
TX0
TX1
transmitter
If the SJA1000 is in the sleep mode a recessive level is output on the TX0 and TX1 pins with respect to the contents
within the output control register. If the SJA1000 is in the reset state (reset request = HIGH) or the external reset pin RST
is pulled LOW the outputs TX0 and TX1 are floating.
The transmit output stage is able to operate in different modes. Table 47 shows the output control register settings.
Table 47 Interpretation of OCMODE bits
Note
1. In test output mode TXn will reflect the bit, detected on RX pins, with the next positive edge of the system clock.
TN1, TN0, TP1 and TP0 are configured in accordance with the setting of OCR.
6.5.3.1
Normal output mode
In normal output mode the bit sequence (TXD) is sent via TX0 and TX1. The voltage levels on the output driver pins TX0
and TX1 depend on both the driver characteristic programmed by OCTPx, OCTNx (float, pull-up, pull-down, push-pull)
and the output polarity programmed by OCPOLx.
OCMODE1
OCMODE0
DESCRIPTION
0
bi-phase output mode
0
1
test output mode; note 1
1
0
normal output mode
1
clock output mode
相關PDF資料
PDF描述
935230900112 2 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PDIP28
06NU06NU INNENGEWINDE BSP DREHB G 0.38
08NU06NU INNENGEWINDE BSP DREHB G G 0.38X0.5ZOLL
08NU08NU INNENGEWINDE BSP DREHB G 0.5
08NU10NU INNENGEWINDE BSP DREHB G 0.5X0.63ZOLL
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