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MS2108

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

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MS2108

Macrosilicon · Video Interface ICs · QFN-48-EP(7x7)

MS2108 from Macrosilicon, 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 XTIN input Input for the external 24 MHz passive crystal, which the datasheet requires to be fitted externally.
2 XTOUT output Output for the external 24 MHz passive crystal, which the datasheet requires to be fitted externally.
3 REXT output Connect a 4.7 kΩ resistor from this pin to ground.
4 USBDP bidirectional USB differential positive data signal.
5 USBDM bidirectional USB differential negative data signal.
6 V33USB_1 power_in 3.3 V power input for the USB block.
7 V33USB_2 power_in 3.3 V power input for the USB block.
8 V33USB_3 power_in 3.3 V power input for the USB block.
9 I2SIN_SCLK input I2S input serial bit clock (SCLK) signal line.
10 I2SIN_WS input I2S input word select (WS) signal line.
11 I2SIN_SD0 input I2S input serial data (SD0) signal line.
12 I2S_MCLKOUT output Outputs a 12.288 MHz master clock.
13 GPIO2(SCL) bidirectional General-purpose programmable digital I/O, which by default connects to the external EEPROM SCL.
14 GPIO3(SDA) bidirectional General-purpose programmable digital I/O, which by default connects to the external EEPROM SDA.
15 VSS power_in Ground.
16 DVDD33 power_in Digital 3.3 V power supply (DC range 3.135 V to 3.465 V).
17 PCLKIN input Digital video pixel clock input.
18 DEIN input Digital video DE (data enable) signal input.
19 DVDD12 power_in Digital 1.2 V power supply (DC range 1.14 V to 1.26 V).
20 VSIN input Digital video V sync (vertical sync) input.
21 HSIN input Digital video H sync (horizontal sync) input.
22 DVDD33 power_in Digital 3.3 V power supply (DC range 3.135 V to 3.465 V).
23 VSS power_in Ground.
24 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
25 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
26 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
27 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
28 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
29 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
30 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
31 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
32 AVDD33 power_in Analog 3.3 V power supply (DC range 3.135 V to 3.465 V).
33 GPIO5 bidirectional General-purpose programmable digital I/O, which by default connects to the external EEPROM WP.
34 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
35 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
36 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
37 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
38 DVDD33 power_in Digital 3.3 V power supply (DC range 3.135 V to 3.465 V).
39 VSS power_in Ground.
40 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
41 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
42 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
43 DIN[0:15] input Digital video input signal line of the DIN[0:15] bus (16-bit video input).
44 GPIO0 bidirectional General-purpose programmable digital I/O, which by default functions as UART TX.
45 GPIO1 bidirectional General-purpose programmable digital I/O, which by default functions as UART RX.
46 DVDD12 power_in Digital 1.2 V power supply (DC range 1.14 V to 1.26 V).
47 MCU_SEL input Option pin with an internal pull-up by default; reserved for debug use.
48 AVDD33 power_in Analog 3.3 V power supply (DC range 3.135 V to 3.465 V).
49 GND-PAD passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

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

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Limit operating voltage (AVDD33 and DVDD33) VDD33 3.6 V 11
Limit operating voltage (AVDD12 and DVDD12) VDD12 1.3 V 11
Ambient operating temperature TA 0 70 ℃ 11
Storage temperature Tsto -55 125 ℃ 11
ESD human body model (HBM) VESD(HBM) -4000 4000 V 11
ESD machine model (MM) VESD(MM) -200 200 V 11
ESD charged device model (CDM) VESD(CDM) -500 500 V 11
AVDD33 supply voltage 3.135 3.3 3.465 V GND=0V, T=+25°C unless otherwise stated 11
DVDD33 supply voltage 3.135 3.3 3.465 V GND=0V, T=+25°C unless otherwise stated 11
DVDD12 supply voltage 1.14 1.2 1.26 V GND=0V, T=+25°C unless otherwise stated 11

CAD (KiCad official)

  • Symbol: MS2108
  • 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: ms2108-etched.step / ms2108-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ms2108.step / ms2108.glb are the bare package body.

Provenance

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

  • Datasheet: Macrosilicon datasheet (15 pp, sha256 8f7c6b54a7b5d92e, retrieved 2026-10-19, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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