LMKDB1108FS datasheet(105/133 Pages) TI2

105 / 133 page

• Updated LMKDB1112 OE pin behavior to internal pull-up..................................................................................4

Changes from Revision D (June 2024) to Revision E (August 2025)

Page

• Updated the number format for tables, figures, and cross-references throughout the document...................... 1

• Moved the LMKDB1204 and LMKDB1202 to a new data sheet (SNAS927)..................................................... 1

• Added LMKDB1112 pin out description and diagram. Updated the pinout diagrams and general descriptions

on pins. ..............................................................................................................................................................4

• Updated Figure 7-1 diagram load to 2pF..........................................................................................................35

• Update the overview section for buffer only family. ......................................................................................... 37

• Updated functional diagram for LMKDB11xx devices and moved the LMKDB1202 and LMKDB1204 functional

diagram to new data sheet. ............................................................................................................................. 37

• Updated slew rate description section..............................................................................................................41

• Added LMDB1120FS, LMKD1108FS and LMKDB1104 to title examples. Removed LMKDB1204 layout

example and moved to SNAS927.................................................................................................................. 102

Changes from Revision C (May 2024) to Revision D (June 2024)

Page

• Updated the number format for tables, figures, and cross-references throughout the document...................... 1

• Updated R17 register 7:4 name to “AMP” to match GUI name for LMKDB1108:...............................................1

• Updated R18 table to stack Reserved bits 5:4 in one row for LMKDB1108....................................................... 1

• Exposed registers R5 to change REV_ID for LMKDB1108................................................................................ 1

• Exposed R91 and R92 to show output slew rate control for LMKDB1108......................................................... 1

• Corrected register names that control correct outputs of chip (R0, R1, R2, R3, R20, R21) for LMKDB1204.... 1

• Updated ^vSADR1_tri to ^vSADR0_tri for pin 4 in LMKBD1108 RKP Package 40-Pin VQFN (Top View) ....... 4

• Updated pin 7 name and description from "VDD" to "VDDA" in LMKBD1108 RKP Package 40-Pin VQFN (Top

View)...................................................................................................................................................................4

• Updated pin 10 name and description from "VDDA" to "VDD" in LMKBD1108 RKP Package 40-Pin VQFN

(Top View) ..........................................................................................................................................................4

• Updated functional block diagram LMKDB12xx, LMKDB12xx, or LMKDB1102 Functional Block Diagram to fix

HW_SW_CTRL pin naming to SMB_EN. Changed the structure of functional block diagram.........................37

• Updated functional block diagram LMKDB12xx, LMKDB12xx, or LMKDB1102 Functional Block Diagram to fix

HW_SW_CTRL pin naming to SMB_EN.......................................................................................................... 37

• Changed the structure of functional block diagram.......................................................................................... 37

• Added pin mode description in the Section 8.3.4.2section...............................................................................41

• Added layout examples for LMDB1102, LMKDB1202, LMKDB1104, LMKD1204 and LMKDB1108..............102

Changes from Revision B (February 2024) to Revision C (May 2024)

Page

• Updated the number format for tables, figures, and cross-references throughout the document...................... 1

• Deleted preview information from LMKDB1204 rows in the Device Comparison table......................................3

• Updated ^vSADR1_tri to ^vSADR0_tri for pin 4 in LMKDB1108 Functions ...................................................... 4

• Added Input Configurations section. ................................................................................................................38

• Added Table 8-1............................................................................................................................................... 40

Changes from Revision A (December 2023) to Revision B (February 2024)

Page

• Updated the number format for tables, figures, and cross-references throughout the document...................... 1

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LMKDB1102, LMKDB1104, LMKDB1104FS, LMKDB1108, LMKDB1108FS

LMKDB1112, LMKDB1120, LMKDB1120FS

SNAS855G – NOVEMBER 2023 – REVISED MAY 2026

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Product Folder Links: LMKDB1102 LMKDB1104 LMKDB1104FS LMKDB1108 LMKDB1108FS LMKDB1112 LMKDB1120 LMKDB1120FS

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