MT7620 View Datasheet(PDF) - MediaTek Inc
Part Name
Description
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MT7620 Datasheet PDF : 54 Pages
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MT7620 DATASHEET
Integrated 802.11n MAC/BBP and 2.4 GHz RF/FEM Router-on-a-Chip
Pins
Name
Type
75
RF0_OUTP
I/O
76
RF0_OUTN
I/O
2
RF0_PA1 _V33A P
1
RF0_PA2 _V33N P
148
RF0_VX_LDO P
4
RF1_OUTP
I/O
5
RF1_OUTN
I/O
80
RF1_PA1 _V33A P
79
RF1_PA2 _V33N P
3
RF1_VX_LDO P
147
BG_V33A
P
74
BG_EXTR
I/O
73
PLL_VC_CAP
I/O
146
PLL_VX_LDO
P
144
ADC_VX_LDO P
145
XTAL_XI
I
71
XTAL_XO
O
72
XTAL_V12A
O
77, 78 NC
Ground
EPAD GND
G
Total: 148 pins
NOTE:
IPD : Internal pull-down
IPU : Internal pull-up
I : Input
O : Output
IO : Bi-directional
P : Power
G : Ground
NC : Not connected
Driv. Description
2.4 GHz TX0 PA output (positive)
2.4 GHz RX0 LNA input (positive)
2.4 GHz TX0 PA output (negavive)
2.4 GHz RX0 LNA input (negative)
3.3 V Supply for RF channel0
3.3 V Supply for RF channel0
1.2 V to 3.3 V Supply for RF0
2.4 GHz TX1 PA output (positive)
2.4 GHz RX1 LNA input (positive)
2.4 GHz TX1 PA output (negative)
2.4 GHz RX1 LNA input (negative)
3.3 V Supply for RF channel1
3.3 V Supply for RF channel1
1.2 V to 3.3 V Supply for RF1
3.3 V supply for band gap reference
External reference resistor (24 kΩ)
PLL external loop filter
1.2 V to 3.3 V Supply for PLL
1.2 V to 3.3 V Supply for ADC
Crystal oscillator input
Crystal oscillator output
Crystal LDO output
NC
Ground pin
DSMT7620_V.1.3_091212
loginid=yj.huo@z-linkelec.com,time=2012-11-23 11:46:26,ip=14.153.195.177,doctitle=MT7620_Datasheet_20121114.pdf,company=Z-Link Limited 香港瑞聯電子_RLT
Page 21 of 54
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