SCAS928D May 2012 – April 2019 CDCUN1208LP
PRODUCTION DATA.
Figure 28 illustrates and Table 1 lists the CDCUN1208LP device settings using the configuration pins. Some pins sense three different states (HIGH, LOW, OPEN) according to Figure 28 and Digital Input Electrical Characteristics – OE (SCL), INSEL, ITTP, OTTP, Divide (SDA/MOSI), ERC(ADDR/CS), Mode. The device samples the state of the pins at power up and configures the device accordingly. Certain pins including INSEL and OE are sampled continuously; thus, changes of state of INSEL or OE control the device instantly.
PIN NAME | PIN NUMBER | DEFINITION | DEVICE CONFIGURATION DETAILS |
---|---|---|---|
DEVICE OUTPUTS | |||
OTTP | 19 | Output type setting | See Table 2 |
ERC | 31 | Edge rate control | See Table 3 |
OE | 32 | Device global output enable | See Table 4 |
DEVICE INPUTS | |||
ITTP | 8 | Input type setting | See Table 5 |
DIVIDE | 1 | IN2 input divider control | See Table 6 |
INSEL | 2 | Input multiplexer setting | See Table 7 |