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DS15MB200TSQX

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Texas Instruments LVDS ICs, QFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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DS15MB200TSQX

Texas Instruments · LVDS ICs · QFN-48-EP(7x7)

DS15MB200TSQX from Texas Instruments, in a QFN-48-EP(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 N/C unconnected Listed as N/C (no connection) in the pin figure; the datasheet gives no function for this pin.
2 VDD power_in Supply pin; VDD = 3.3V ±0.3V.
3 GND power_in Ground reference for LVDS and CMOS circuitry.
4 ENL_1 input LVTTL output enable for the Line-side outputs of channel 1; each Line-side output driver has its own enable pin.
5 PREL_1 input LVTTL output pre-emphasis control for the Line-side outputs of channel 1, switching pre-emphasis off (0) or on (1).
6 VDD power_in Supply pin; VDD = 3.3V ±0.3V.
7 LO_1+ output Line-side channel 1 non-inverting LVDS differential output, LVDS compatible, point-to-point use only.
8 LO_1- output Line-side channel 1 inverting LVDS differential output, LVDS compatible, point-to-point use only.
9 LI_1+ input Line-side channel 1 non-inverting differential input, LVDS, Bus LVDS, CML, or LVPECL compatible.
10 LI_1- input Line-side channel 1 inverting differential input, LVDS, Bus LVDS, CML, or LVPECL compatible.
11 MUX_S1 input LVTTL mux select control for channel 1, choosing whether Switch-side input A or B is passed to the Line side.
12 VDD power_in Supply pin; VDD = 3.3V ±0.3V.
13 ENA_1 input LVTTL output enable for the Switch A-side outputs of channel 1; each A-side and B-side output driver has its own enable pin.
14 ENB_1 input LVTTL output enable for the Switch B-side outputs of channel 1; each A-side and B-side output driver has its own enable pin.
15 SOA_1+ output Switch A-side channel 1 non-inverting LVDS differential output, LVDS compatible, point-to-point use only.
16 SOA_1- output Switch A-side channel 1 inverting LVDS differential output, LVDS compatible, point-to-point use only.
17 SOB_1+ output Switch B-side channel 1 non-inverting LVDS differential output, LVDS compatible, point-to-point use only.
18 SOB_1- output Switch B-side channel 1 inverting LVDS differential output, LVDS compatible, point-to-point use only.
19 SIA_1+ input Switch A-side channel 1 non-inverting differential input, LVDS, Bus LVDS, CML, or LVPECL compatible.
20 SIA_1- input Switch A-side channel 1 inverting differential input, LVDS, Bus LVDS, CML, or LVPECL compatible.
21 SIB_1+ input Switch B-side channel 1 non-inverting differential input, LVDS, Bus LVDS, CML, or LVPECL compatible.
22 SIB_1- input Switch B-side channel 1 inverting differential input, LVDS, Bus LVDS, CML, or LVPECL compatible.
23 PREA_1 input LVTTL output pre-emphasis control for the Switch A-side output driver of channel 1, switching pre-emphasis off (0) or on (1).
24 PREB_1 input LVTTL output pre-emphasis control for the Switch B-side output driver of channel 1, switching pre-emphasis off (0) or on (1).
25 PREB_0 input LVTTL output pre-emphasis control for the Switch B-side output driver of channel 0, switching pre-emphasis off (0) or on (1).
26 PREA_0 input LVTTL output pre-emphasis control for the Switch A-side output driver of channel 0, switching pre-emphasis off (0) or on (1).
27 SIB_0- input Switch B-side channel 0 inverting differential input, LVDS, Bus LVDS, CML, or LVPECL compatible.
28 SIB_0+ input Switch B-side channel 0 non-inverting differential input, LVDS, Bus LVDS, CML, or LVPECL compatible.
29 SIA_0- input Switch A-side channel 0 inverting differential input, LVDS, Bus LVDS, CML, or LVPECL compatible.
30 SIA_0+ input Switch A-side channel 0 non-inverting differential input, LVDS, Bus LVDS, CML, or LVPECL compatible.
31 SOB_0- output Switch B-side channel 0 inverting LVDS differential output, LVDS compatible, point-to-point use only.
32 SOB_0+ output Switch B-side channel 0 non-inverting LVDS differential output, LVDS compatible, point-to-point use only.
33 SOA_0- output Switch A-side channel 0 inverting LVDS differential output, LVDS compatible, point-to-point use only.
34 SOA_0+ output Switch A-side channel 0 non-inverting LVDS differential output, LVDS compatible, point-to-point use only.
35 ENB_0 input LVTTL output enable for the Switch B-side outputs of channel 0; each B-side output driver has its own enable pin.
36 ENA_0 input LVTTL output enable for the Switch A-side outputs of channel 0; each A-side output driver has its own enable pin.
37 VDD power_in Supply pin; VDD = 3.3V ±0.3V.
38 MUX_S0 input LVTTL mux select control for channel 0, choosing whether Switch-side input A or B is passed to the Line side.
39 LI_0- input Line-side channel 0 inverting differential input, LVDS, Bus LVDS, CML, or LVPECL compatible.
40 LI_0+ input Line-side channel 0 non-inverting differential input, LVDS, Bus LVDS, CML, or LVPECL compatible.
41 LO_0- output Line-side channel 0 inverting LVDS differential output, LVDS compatible, point-to-point use only.
42 LO_0+ output Line-side channel 0 non-inverting LVDS differential output, LVDS compatible, point-to-point use only.
43 VDD power_in Supply pin; VDD = 3.3V ±0.3V.
44 PREL_0 input LVTTL output pre-emphasis control for the Line-side outputs of channel 0, switching pre-emphasis off (0) or on (1).
45 ENL_0 input LVTTL output enable for the Line-side outputs of channel 0; each Line-side output driver has its own enable pin.
46 VDD power_in Supply pin; VDD = 3.3V ±0.3V.
47 GND power_in Ground reference for LVDS and CMOS circuitry.
48 VDD power_in Supply pin; VDD = 3.3V ±0.3V.
49 DAP (GND) power_in Exposed die attach pad, the primary GND connection for the WQFN package; it should be soldered to the ground plane with at least 4 vias.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package QFN-48-EP(7x7)
Category Interface
Pins 49

CAD (KiCad official)

  • Symbol: DS15MB200TSQX
  • Footprint: Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm
  • 3D model: QFN-48-EP(7x7) (KiCad packages3D, STEP)
  • 3D model files: ds15mb200tsqx-etched.step / ds15mb200tsqx-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ds15mb200tsqx.step / ds15mb200tsqx.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (20 pp, sha256 5af4c72a7d27eccb, retrieved 2026-10-12, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF