MPS MP1477 – SYNCHRONOUS, STEP-DOWN CONVERTER WITH INTERNAL MOSFETS
ORDERING INFORMATION
Part Number* Package Top Marking
MP1477GTF SOT563 (1.6mmx1.6mm) See Below
* For Tape & Reel, add suffix –Z (e.g. MP1477GTF–Z)
TOP MARKING
AUCY
LLL
AUC: Product code of MP1477GTF
Y: Year code
LLL: Lot number
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CONN TX RX RF FRONT END ANT CONN TX RX RF FRONT END ANT CONN Main 3,3V 48MHZ XTAL 1,1V INT VREG 12V MP1477#1 12V MP1477#2 RF-3,3V PCIE 5GHz-SOC QCA9984 TX RX RF FRONT END ANT CONN TX RX RF FRONT END ANT CONN TX RX RF FRONT END ANT CONN TX RX RF FRONT END ANT CONN Main 3,3V 48MHZ XTAL 1,1V INT VREG 12V MP1477#3 1,1V Core-VCC
0 1 Call Progress Filter 770 1477 6 0 1 1 0 852 1209 7 0 1 1 1 A call progress mode, using the MT8880C/C-1, can be selected allowing the detection of various tones 852 1336 8 1 0 0 0 which identify the progress of a telephone call on th852 1477 9 1 0 0 1 network. The call progress tone input and DTMF input are common, however, call progress tones can 941 1336 0 1 0 1 0 only be detected when CP mode has been selected. 941 1209 * 1 0 1 1 DTMF
Terminals 23 Table: Recommended operating conditions Figure: Pin Description 24 Table: Pin functions MP2234 General Description The MP2234 is a high frequency synchronous rectified step-down switch mode converter with built in internal power MOSFETs. It offers a very compact solution to achieve 3A continuous
Interface. It is suitable for many compact portable applications, such as mobile phone sub-display, MP3 player and calculator, etc. 2 FEATURES • Resolution: 128 x 64 dot matrix panel • Power supply o V DD = 1.65V to 3.3V for IC logic o V CC = 7V to 15V for Panel driving • For matrix display o OLED driving
Interface. It is suitable for many compact portable applications, such as mobile phone sub-display, MP3 player and calculator, etc. 2 FEATURES • Resolution: 128 x 64 dot matrix panel • Power supply o V DD = 1.65V to 3.3V for IC logic o V CC = 7V to 15V for Panel driving • For matrix display o OLED driving
Interface. It is suitable for many compact portable applications, such as mobile phone sub-display, MP3 player and calculator, etc. 2 FEATURES • Resolution: 128 x 64 dot matrix panel • Power supply o V DD = 1.65V to 3.3V, < BAT for IC logic o V BAT= 3.3V to 4.2V for charge pump regulator circuit o V CC
Interface. It is suitable for many compact portable applications, such as mobile phone sub-display, MP3 player and calculator, etc. 2 FEATURES • Resolution: 128 x 64 dot matrix panel • Power supply o V DD = 1.65V to 3.3V, < BAT for IC logic o V BAT= 3.3V to 4.2V for charge pump regulator circuit o V CC
Interface. It is suitable for many compact portable applications, such as mobile phone sub-display, MP3 player and calculator, etc. 2 FEATURES • Resolution: 128 x 64 dot matrix panel • Power supply o V DD = 1.65V to 3.3V, < BAT for IC logic o V BAT= 3.3V to 4.2V for charge pump regulator circuit o V CC
Interface. It is suitable for many compact portable applications, such as mobile phone sub-display, MP3 player and calculator, etc. 2 FEATURES • Resolution: 128 x 64 dot matrix panel • Power supply o V DD = 1.65V to 3.3V, < BAT for IC logic o V BAT= 3.3V to 4.2V for charge pump regulator circuit o V CC
Interface. It is suitable for many compact portable applications, such as mobile phone sub-display, MP3 player and calculator, etc. 2 FEATURES • Resolution: 128 x 64 dot matrix panel • Power supply o V DD = 1.65V to 3.3V, < BAT for IC logic o V BAT= 3.3V to 4.2V for charge pump regulator circuit o V CC
S L1 sus equivalent serial resistance of the00Ω MP oscillator 22 46 pF CL2 crystal or ceramic resonator (R RS=200Ω MS oscillator 18 33 S RS=100Ω HS oscillator 15 33 Symbol Parameter Conditions Typ Max Unit VDD=5V LP oscillator 80 150 i OSC2 driving current VIN=VSS MP oscillator 160 250 μA 2 MS oscillator 310 460 HS oscillator 610 910 Notes: 1. The oscillator selection can be optimized in terms of supply current using an high quality rSsonator with small R Refer to
LCD driver for medium or small size portable products such as digital cellular phones, smart phone, MP3 and PMP where long battery life is a major concern. 2. Features ⬥ Display resolution: [240xRGB](H) x 320(V) ⬥ Output: ➢ 720 source outputs ➢ 320 gate outputs ➢ Common electrode output (VCOM) ⬥ a-TFT
L L 1 2 _CO_MUTE (PY04) RL06 0 DSS B / QL06 . C. DL05 1 _V_MUTE 7 QL08 2 1 +5VL +5VL QL04 LC74781 1477 V V _V_MUTE CONNECT 5 DSS C 2 C 9 DRV. D D GND QL21 SR9200U,S C2_DATA 8 RL07 CL05 10/50V 3 L BUFF. N 1 N C - - 2 3 1 BA7622F 2 9C2_DATA DSS 75 Dummy 10/50V QL03 C N V C V D - P P P N N S D C 3 3 1 3
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