SNAS947 May   2025 LMK1C1102A , LMK1C1103A , LMK1C1104A , LMK1C1106A , LMK1C1108A

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Timing Requirements
    7. 6.7 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Fail-Safe Inputs
      2. 8.3.2 Asynchronous Output Enable
    4. 8.4 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Tape and Reel Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • PW|8
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5 Pin Configuration and Functions

LMK1C1102A LMK1C1103A LMK1C1104A LMK1C1106A LMK1C1108A LMK1C1102A, 8-Pin DQF WSON Package (Top View)
  1. The DQF (WSON) package is equivalent to the DFN package of other vendors.
Figure 5-1 LMK1C1102A, 8-Pin DQF WSON Package (Top View)
LMK1C1102A LMK1C1103A LMK1C1104A LMK1C1106A LMK1C1108A LMK1C1103A, 8-Pin PW TSSOP Package (Top View)Figure 5-3 LMK1C1103A, 8-Pin PW TSSOP Package (Top View)
LMK1C1102A LMK1C1103A LMK1C1104A LMK1C1106A LMK1C1108A LMK1C1104A, 8-Pin PW TSSOP Package (Top View)Figure 5-5 LMK1C1104A, 8-Pin PW TSSOP Package (Top View)
LMK1C1102A LMK1C1103A LMK1C1104A LMK1C1106A LMK1C1108A LMK1C1108A, 16-Pin PW TSSOP Package (Top View)Figure 5-7 LMK1C1108A, 16-Pin PW TSSOP Package (Top View)
LMK1C1102A LMK1C1103A LMK1C1104A LMK1C1106A LMK1C1108A LMK1C1102A, 8-Pin PW TSSOP Package (Top View)Figure 5-2 LMK1C1102A, 8-Pin PW TSSOP Package (Top View)
LMK1C1102A LMK1C1103A LMK1C1104A LMK1C1106A LMK1C1108A LMK1C1104A, 8-Pin DQF WSON Package (Top View)
  1. The DQF (WSON) package is equivalent to the DFN package of other vendors.
Figure 5-4 LMK1C1104A, 8-Pin DQF WSON Package (Top View)
LMK1C1102A LMK1C1103A LMK1C1104A LMK1C1106A LMK1C1108A LMK1C1106A, 14-Pin PW TSSOP Package (Top View)Figure 5-6 LMK1C1106A, 14-Pin PW TSSOP Package (Top View)
Table 5-1 Pin Functions
PIN TYPE DESCRIPTION
NAME LMK1C
1102A		 LMK1C
1103A		 LMK1C
1104A		 LMK1C
1106A		 LMK1C
1108A
LVCMOS CLOCK INPUT
CLKIN 1 1 1 1 1 Input Single-ended clock input with internal 300-kΩ (typical) pulldown resistor to GND. Typically connected to a single-ended clock input.
CLOCK OUTPUT ENABLE
1G 2 2 2 2 2 Input Global Output Enable with internal 300-kΩ (typical) pulldown resistor to GND. Typically connected to VDD with external pullup resistor.
HIGH: outputs enabled
LOW: outputs disabled
LVCMOS CLOCK OUTPUT
Y0 3 3 3 3 3 Output LVCMOS output. Typically connected to a receiver. Unused outputs can be left floating.
Y1 8 8 8 14 16
Y2 — 5 5 11 13
Y3 — — 7 13 15
Y4 — — — 6 6
Y5 — — — 9 11
Y6 — — — — 8
Y7 — — — — 9
SUPPLY VOLTAGE
VDD 6 6 6 5 5 Power Power supply terminal. Typically connected to a 3.3-V, 2.5-V, or 1.8-V supply. The VDD pin is typically connected to an external 0.1-μF capacitor near the pin.
8 10
12 14
GROUND
GND 4 4 4 4 4 GND Power supply ground.
7 7
10 12