Ti35 Revision History
| Date | Version | Description |
|---|---|---|
| February 2026 | 3.8 |
Updated DSP
block diagram; W register moved to after adder. (DOC-2592)
Corrected order of RBUF pins on the left and right in Ti35 Driving the Regional Network. (DOC-2783) Updated
Table 2.The Efinity software issues a warning (not
error) if you do not leave enough separation between GPIO and LVDS
or MIPI lane pins (see note). (DOC-2833) Added pull-down resistor
to HVIO figure Figure 1.
(DOC-2884) |
| October 2025 | 3.7 | Added notes for Ti35 Single-Event Upset Detection.
(DOC-2602) Updated Figure 4; some N signals were incorrectly labeled as P.
(DOC-2676) Updated Figure 1
due to incorrectly labeled buffers. Updated NSTATUS in
Table 2. Added details about the maximum clock rate for the SPI
flash device in F100S3F2 packages. Fix typo
in Ti35 Available Package Options. (DOC-2613) |
| June 2025 | 3.6 | Added Ti35 HyperRAM Characteristics. (DOC-2520) |
| March 2025 | 3.5 |
Updated configuration timing and fuse programming waveforms.
(DOC-2272) Moved table describing connection requirements
for unused resources and features to the Unused Resources and
Features topic. In Table 2, updated "When Configured As" column for Sub-LVDS and SLVS.
(DOC-2314)
|
| November 2024 | 3.4 |
Added DLYCLK GPIO signal. (DOC-2159)
Updated GPIO and LVDS interface pin names (IN to I and OUT to
O) to align with primitives. (DOC-2086)
Removed PLL IOFBK interface pin.
The SAMPLE/PRELOAD instruction is available after JTAG fuses
have been blown. (DOC-2225)
|
| October 2024 | 3.3 |
Fixed typo in Table 2. (DOC-2038)
Changed column name from Pins to Configuration
Functions in Table 2. (DOC-2038)
Added note after Table 2 directing the reader to the pinout file. (DOC-2038)
Updated Fuse Programming Requirements with details of VQPS current. (DOC-1999)
Added automotive grade to features.
(DOC-1902)
Clarified which signals are available when LVDS
settings are enabled. (DOC-1908)
Added reset recommendations for PLLs and
cascaded PLLs. (DOC-1900)
Clarified how to program the SPI flash memory
for F100S3F2 packages. (DOC-1792)
Added notes to the configuration timing and security feature topics
about not using SPI and JTAG at the same time. (DOC-2047)
Updated configuration timing and fuse programming waveforns.
(DOC-2156)
Clarified HVIO and HSIO pin states during configuration and when
unused in user mode. (DOC-2041)
|
| May 2024 | 3.2 |
Security features are updated for F100S3F2 and F225
packages. (DOC-1867)
|
| March 2024 | 3.1 |
Added F100 and F256 packages. (DOC-1594)
Added EXTFB to table of alternate pin functions.
Corrected OUTCLK connection in Figure 1. (DOC-1630)
Rearranged Ti35 Configuration Timing to keep
waveforms together with tables.
For the PLL equation FVCO = (FPFD x M x O x
CFBK ), removed the restriction that (M x O x
CFBK) must be ≤ 255.
Updated Ti35 Configuration Pins.
Added 1.35 V support.
Updated oscillator specification.
(DOC-1663) Updated description for HSIO block DLY_INC
signal. (DOC-1697) Corrected block RAM count. (DOC-1685)
F100S3F2 supports SPI active x4 mode. (DOC-1707)
|
| November 2023 | 3.0 |
Removed table Single-Ended I/O and Dedicated Configuration Pins
Schmitt Trigger Buffer Characteristic. Added 3.3 V and 2.5 V in
table HSIO Pins Configured as Single-Ended I/O DC Electrical
Characteristics. Added table Supported HVIO Drive Strength and
Supported HSIO Drive Strength. (DOC-1377)
Updated min ramp time in table Power Supply Ramp Rates.
(DOC-1407)
Updated CRESET_N requirement during power-up sequence.
(DOC-1443)
Corrected typo for VCCIO33 max supply in Absolute Maximum Ratings
table. (DOC-1483)
Added max. value of fTCK at 3 MHz at an operating
voltage of 1.8 V to in JTAG Mode table. Added max.value of
VIL at 0.28 V for 1.8 V JTAG Configuration in HVIO DC
Electrical Characteristics. (DOC-1510 & ADV-2311-001)
Corrected typo in HSIO Pins Configured as
Differential SSTL I/O Electrical Characteristics table.
(DOC-1514)
Updated power-up sequence.
Updated initial CCK waveform of figure SPI Passive Mode (x1) Timing
Sequence.
|
| August 2023 | 2.9 |
Updated Programmable Delay Chains section, and added static and
dynamic delay step size specs. (DOC-1342)
Added note about keeping both the current and the next clocks
toggling during dynamic clock switching. (DOC-1405)
|
| June 2023 | 2.8 |
Added note about 7 x 6 Quad mode output is truncated to 12-bit
(DOC-1295)
Added slvs option for HSIO configured as LVDS blocks.
(DOC-1190)
Updated SPI Flash Memory port list. (DOC-1296)
|
| May 2023 | 2.7 | Improved MIPI RX function description and added missing MIPI RX
signal descriptions. (DOC-1173) Updated 2.5 V LVCMOS max toggle
rate. (DOC-1251) Replaced tLVDS_DT and
tINDT specs with tPLL_HLW and
tLVDS_CPA. (DOC-1189) Updated PLL LOCKED
signal description. (DOC-1208) |
| April 2023 | 2.6 |
Added LVDS RX DBG signals. (DOC-1124)
Added note about using LVDS blocks from the same side of the FPGA
to minimize skew. (DOC-1150)
Updated PLL RSTN signal description about de-asserting only when
CLKIN is stable. (DOC-1226)
|
| February 2023 | 2.5 |
Standardized VCCA pin names. (DOC_1114)
Added note about achieving maximum toggle rate. (DOC-1099)
Added link in Power Up Sequence pointing to the Web Interactive
Hardware Design Checklist and Guidelines. (DOC-1123)
Updated REF_RES_3A pin connection requirement in the Pinout
Description topic.
|
| December 2022 | 2.4 |
Updated configuration pins external weak pull-up requirements.
(DOC-1035)
Added DPA specs and updated DPA description to support full-rate
serialization mode only. (DOC-1078)
Updated LVDS and sub-LVDS specs to include half-rate and full-rate
serialization. (DOC-1078)
Updated JTAG configuration timing specs. (DOC-1083)
|
| October 2022 | 2.3 |
Updated REF_RES_xx pins connection requirement.
(DOC-943)
|
| September 2022 | 2.2 | Updated tCRESET_N spec. (DOC-876) Corrected MIPI RX
Lane Block Diagram. (DOC-878) Removed GCTRL and RCTRL.
(DOC-895) Added note recommending up to only 2 cascading
PLLs. (DOC-931) Updated description about differential
receivers are powered by VCCAUX. (DOC-929) |
| July 2022 | 2.1 | Updated note about pins separation when using HSIO as GPIO, LVDS, or
MIPI lanes. (DOC-769) Removed footnote in Minimum Power Supply
Current Transient table. (DOC-818) Corrected SSU_N pin
direction. Added note about I/O availability when enabling
SPI flash memory access during user mode for F100S3F2 packages.
(DOC-824) Updated I/O Banks by Package
table. Corrected available single-ended HSIO for W64
package. |
| April 2022 | 2.0 |
Updated test condition load to maximum load in Maximum Toggle Rate
Table. (DOC-781)
Corrected description for differential TX static programmable
delay. (DOC-786)
Added notes about VCC requirements in SPI flash memory and HyperRAM
for F100S3F2 packages. (DOC-773)
Added PLL period jitter spec with noisy input clock specs and
updated test condition note. (DOC-771)
Updated HyperRAM clock rate and double data rate speed.
(DOC-793)
|
| April 2022 | 1.9 |
Updated figure title for Connections for Clock and RX Data Lane in
the Same MIPI RX Group. (DOC-739)
Updated LVDS/RSDS/mini-LVDS RX supported VCCIO. (DOC-740)
Updated Power Supply Current Transient and power sequence.
(DOC-761)
Corrected RD and RST signal directions in MIPI RX Lane Block
Diagram.
|
| March 2022 | 1.8 |
Updated power supply ramp rate and power up sequence diagram.
(DOC-631)
Updated external pull-up requirement for dual-purpose configuration
pins. (DOC-734)
|
| February 2022 | 1.7 | Corrected tH and tSU parameter label in SPI
Passive Mode (x1) Timing Sequence figure. Updated active and passive
configuration timing specs. (DOC-708) Update 2.5 V LVCMOS
VIH and VIL specs.
(DOC-718) Added IIN and VIN specs.
(DOC-652) Updated and improved clock and control network
content and figures. (DOC-668) Updated MIPI and LVDS
maximum toggle rate. Added note about the block RAM
content is random and undefined if it is not initialized.
(DOC-729) |
| January 2022 | 1.6 | Corrected Available Package Options. |
| January 2022 | 1.5 | Merged MIPI and LVDS data rate specs into Maximum Toggle Rate table. |
| January 2022 | 1.4 | I/O banks for HVIO pins support dynamic voltage shifting.
(DOC-444) Added Schmitt Trigger input buffer specs.
(DOC-606) Added PLL reference clock input duty cycle
specs. (DOC-661) Updated HVIO maximum toggle rate specs.
(DOC-689) Removed I4 and I4L speed grades.
(DOC-681) Updated global clock buffer, DSP, BRAM, HSIO as
LVDS, and HSIO as MIPI lane specs. (DOC-693) Added
internal weak pull-up resistor and drive strength specs for CDONE
and CRESET_N. (DOC-635) Added ambient storage temperature
spec. (DOC-678) |
| November 2021 | 1.3 | Updated REF_RES_xx description and resistor tolerance.
(DOC-602, DOC-603, DOC-605) Added Ordering Codes topic.
(DOC-637) Added SRL8 resource number.
(DOC-596) Added global clock buffer block characteristics.
(DOC-577) Updated power up sequence, updated power supply
ramp rates, updated tCRESET_N and added power
supply current transient specs. (DOC-643) |
| November 2021 | 1.2 |
Added internal weak pull-up and pull-down specs for HVIO and HSIO.
(DOC-561)
Updated the SHIFT[2:0] description in PLL Signals table and Dynamic
Phase Shift topic. (DOC-570)
Updated note about leaving unassigned pins when using HSIO as GPIO,
LVDS, or MIPI lanes. (DOC-581)
Updated the Security Feature topic. (DOC-538)
Added a note in the Single Event Upset Detection topic referring to
the Titanium Interfaces User Guide for details on
using this feature.
Updated LVDS standard compliance which is TIA/EIA-644.
(DOC-592)
Updated F100 package name to F100S3F2. (DOC-593)
|
| October 2021 | 1.1 |
Updated the Security Feature topic.
Updated DIV 2 active mode fMAX_M typical and maximum
values. (DOC-509)
Added FPLL specs and updated the PLL block diagram to
include FPLL. (DOC-512)
Added note stating that all PLL outputs lock on the negative clock
edge. (DOC-511)
Updated sub-LVDS maximum toggle rate. (DOC-541)
Added description about CLKOUT0 limitation. (DOC-533)
Updated HyperRAM double-data rates to up to 500 Mbps.
(DOC-554)
Added connection requirements for unused resources in Power Up
Sequence topic.
|
| June 2021 | 1.0 | Initial release. |