ZHCSFG5A September 2016 – November 2016 SN65HVD233-Q1 , SN65HVD234-Q1 , SN65HVD235-Q1
PRODUCTION DATA.
| PIN | I/O | DESCRIPTION | |||
|---|---|---|---|---|---|
| NAME | NO. | ||||
| '233-Q1 | '234-Q1 | '235-Q1 | |||
| AB | — | — | 5 | I | SN65HVD235-Q1 device: Autobaud loopback mode-input pin (AB). Can be tied to ground if not used. Can also be left open if unused because the internal pulldown biases this toward ground. |
| CANH | 7 | 7 | 7 | I/O | High-level CAN bus line |
| CANL | 6 | 6 | 6 | I/O | Low-level CAN bus line |
| EN | — | 5 | — | I | SN65HVD234-Q1 device: Enable input pin. Logic high for enabling a normal mode (high-speed or slope-control mode). Logic low for sleep mode. (EN) |
| GND | 2 | 2 | 2 | — | Ground connection |
| LBK | 5 | — | — | I | SN65HVD233-Q1 device: Loopback-mode input pin (LBK). Can be tied to ground if not used. Can also be left open if unused because the internal pulldown biases this toward ground. |
| RS | 8 | 8 | 8 | I | Mode-select pin: strong pulldown to GND = high-speed mode, strong pullup to VCC = low-power mode, 10-kΩ to 100-kΩ pulldown to GND = slope-control mode |
| RXD | 4 | 4 | 4 | O | CAN receive data output (LOW for dominant and HIGH for recessive bus states) |
| TXD | 1 | 1 | 1 | I | CAN transmit data input (LOW for dominant and HIGH for recessive bus states) |
| VCC | 3 | 3 | 3 | I | Transceiver 3.3-V supply voltage |