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MS9288A

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MacroSilicon Technology Co., Ltd. Global Sourcing Parts, QFN-48-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MS9288A

MacroSilicon Technology Co., Ltd. · Global Sourcing Parts · QFN-48-EP(6x6)

MS9288A from MacroSilicon Technology Co., Ltd., in a QFN-48-EP(6x6). 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 AVDD18_ADC power_in Analog 1.8 V supply for the ADC, specified at 1.62 V to 1.98 V (1.8 V typical).
2 GND power_in Ground, 0 V reference.
3 NC unconnected Labeled NC on the pin diagram; not listed in the pin description table, and the datasheet states no function for it.
4 MCUSEL input When left floating the MS9288A is programmed by its internal MCU; when tied to GND it is programmed by an external MCU.
5 DVDD33 power_in I/O supply, 3.0 V to 3.6 V (3.3 V typical).
6 GND power_in Ground, 0 V reference.
7 DVDD18 power_in Digital power supply; the datasheet does not state a voltage range for this pin.
8 HPD input Hot plug detect input with an internal pull-down to ground.
9 DDCSDA bidirectional Serial data line for the HD receiver (DDC I²C data).
10 DDCSCL output Serial clock output for the HD receiver (DDC I²C clock).
11 DVDD33 power_in I/O supply, 3.0 V to 3.6 V (3.3 V typical).
12 AVDD33 power_in Analog 3.3 V supply, 3.0 V to 3.6 V (3.3 V typical).
13 SWREF output HD module reference pin that must be pulled down to ground through 1 kΩ.
14 HDTXCN output HD TMDS differential clock pair, negative leg.
15 HDTXCP output HD TMDS differential clock pair, positive leg.
16 AVDD18 power_in Analog 1.8 V supply, 1.62 V to 1.98 V (1.8 V typical).
17 HDTX0N output HD TMDS differential channel 0, negative leg.
18 HDTX0P output HD TMDS differential channel 0, positive leg.
19 HDTX1N output HD TMDS differential channel 1, negative leg.
20 HDTX1P output HD TMDS differential channel 1, positive leg.
21 AVDD18 power_in Analog 1.8 V supply, 1.62 V to 1.98 V (1.8 V typical).
22 HDTX2N output HD TMDS differential channel 2, negative leg.
23 HDTX2P output HD TMDS differential channel 2, positive leg.
24 DVDD33 power_in I/O supply, 3.0 V to 3.6 V (3.3 V typical).
25 XTALI input 24.576 MHz crystal oscillator input.
26 XTALO output 24.576 MHz crystal oscillator output.
27 GND power_in Ground, 0 V reference.
28 SCL output Serial clock output of the system I²C interface.
29 SDA bidirectional Serial data input/output of the system I²C interface.
30 ALIN input Stereo left-channel analog audio input.
31 LREF input Audio left-channel ADC reference pin.
32 RREF input Audio right-channel ADC reference pin.
33 ARIN input Stereo right-channel analog audio input.
34 HSIN input Horizontal sync signal input.
35 VSIN input Vertical sync (field) signal input.
36 DVDD33 power_in I/O supply, 3.0 V to 3.6 V (3.3 V typical).
37 VREF power_in Audio ADC reference pin.
38 AVDD33 power_in Analog 3.3 V supply, 3.0 V to 3.6 V (3.3 V typical).
39 BIN input B/Pb analog video input.
40 GND power_in Ground, 0 V reference.
41 AVDD18_ADC power_in Analog 1.8 V supply for the ADC, 1.62 V to 1.98 V (1.8 V typical).
42 SOG input Sync-on-green input for composite sync signal.
43 AVDD33 power_in Analog 3.3 V supply, 3.0 V to 3.6 V (3.3 V typical).
44 GIN input G/Y analog video input.
45 GND power_in Ground, 0 V reference.
46 AVDD18_ADC power_in Analog 1.8 V supply for the ADC, 1.62 V to 1.98 V (1.8 V typical).
47 AVDD33 power_in Analog 3.3 V supply, 3.0 V to 3.6 V (3.3 V typical).
48 RIN input R/Pr analog video input.
49 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer MacroSilicon Technology Co., Ltd.
Package QFN-48-EP(6x6)
Category Others
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
最大工作电压 (Maximum operating voltage) V33 3.64 V 9
管脚对地电压 (Pin voltage to ground) VI -0.5 V 9
环境工作温度 (Ambient operating temperature) TA -40 85 °C 9
存储温度 (Storage temperature) Tsto -55 125 °C 9
ESD 等级 人体模型 (ESD human body model) Vesd 2000 V 人体模型 9
ESD 等级 机器模型 (ESD machine model) Vesd 200 V 机器模型 9
DVDD33 数字 IO 电源电压 (DVDD33 supply voltage) 3 3.3 3.6 V GND = 0V，TA = +25°C，除非另有说明 9
AVDD33 模拟电源电压 (AVDD33 supply voltage) 3 3.3 3.6 V GND = 0V，TA = +25°C，除非另有说明 9
AVDD18 模拟电源电压 (AVDD18 supply voltage) 1.62 1.8 1.98 V GND = 0V，TA = +25°C，除非另有说明 9
AVDD18_ADC 模拟电源电压 (AVDD18_ADC supply voltage) 1.62 1.8 1.98 V GND = 0V，TA = +25°C，除非另有说明 9

CAD (KiCad official)

  • Symbol: MS9288A
  • Footprint: Package_DFN_QFN:QFN-48-1EP_6x6mm_P0.4mm_EP4.2x4.2mm
  • 3D model: QFN-48-EP(6x6), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal QFN height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
  • 3D model files: ms9288a-etched.step / ms9288a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ms9288a.step / ms9288a.glb are the bare package body.

Provenance

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

  • Datasheet: MacroSilicon Technology Co., Ltd. datasheet (13 pp, sha256 7e450c71cdad445a, 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