Ti95 Programmable Delay Chains

The HVIO, HSIO, and HSIO2 configured as GPIO support programmable delay chain. In some cases you can use static and dynamic delays at the same time.

Table 1. HVIO Programmable Delay Support
GPIO Type	Delay Steps
GPIO Type	Static Delay	Dynamic Delay
Single-Ended
HVIO input	16	N/A
HVIO output	16	N/A

Table 2. HSIO Programmable Delay Support
GPIO Type	Delay Steps
GPIO Type	Static Delay	Dynamic Delay
Single-Ended
HSIO P pin input	16	64
HSIO P pin output	16	N/A
HSIO N pin input	16	N/A
HSIO N pin output	16	N/A
Differential
HSIO TX	64	N/A
HSIO RX	64^¹	64^¹

Table 3. HSIO2 Programmable Delay Support
GPIO Type	Delay Steps
GPIO Type	Static Delay	Dynamic Delay
Single-Ended
HSIO2 P pin input	16	64
HSIO2 P pin output	16	N/A
HSIO2 N pin input	16	64
HSIO2 N pin output	16	N/A
Differential
HSIO2 TX	64	N/A
HSIO2 RX	64^²	64^²

Notice: Refer to the following tables for the delay step size:

¹ You cannot use the static delay and dynamic delay simultaneously.

² You cannot use the static delay and dynamic delay simultaneously.