ZHCSI90E December 2017 – October 2019 ISO1042
PRODUCTION DATA.
請(qǐng)參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
Table 3 and Table 4 list the driver and receiver functions. Table 5 lists the functional modes for the ISO1042 device.
| INPUT | OUTPUTS | DRIVEN BUS STATE | |
|---|---|---|---|
| TXD(1) | CANH(1) | CANL(1) | |
| L | H | L | Dominant |
| H | Z | Z | Recessive |
| DEVICE MODE | CAN DIFFERENTIAL INPUTS
VID = VCANH – VCANL(3) |
BUS STATE | RXD PIN(1) |
|---|---|---|---|
| Normal | VID ≥ VIT(MAX) | Dominant | L |
| VIT(MIN) < VID < VIT(MAX) | ? | ? | |
| VID ≤ VIT(MIN) | Recessive | H | |
| Open (VID ≈ 0 V) | Open | H |
| DRIVER | RECEIVER | |||||
|---|---|---|---|---|---|---|
| INPUTS | OUTPUTS | BUS STATE | DIFFERENTIAL INPUTS VID = CANH–CANL(3) | OUTPUT
RXD |
BUS STATE | |
| TXD | CANH | CANL | ||||
| L(2) | H | L | DOMINANT | VID ≥ VIT(MAX) | L | DOMINANT |
| H | Z | Z | RECESSIVE | VIT(MIN) < VID < VIT(MAX) | ? | ? |
| Open | Z | Z | RECESSIVE | VID ≤ VIT(MIN) | H | RECESSIVE |
| X | Z | Z | RECESSIVE | Open (VID ≈ 0 V) | H | RECESSIVE |