MT7620A 查看數據表（PDF） - MediaTek Inc
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MT7620A 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
Pin
Name
Type Driv. Description
H5, N6, J5, DDR_IO_V18D/ P
K5, P7
DDR_IO_V25D
1.8 V/2.5 V/3.3 V level shifter power supply for
DDR2/DDR1/SDR
M5, N4
DDR_IOC_V12D P
1.2 V I/O core power supply for DDR and SDR
N12, N13 EPHY_V33A
P
3.3 V power supply for EPHY
L14, L15
EPHY_V12A
P
1.2 V power supply for EPHY
F13, G13 GE_IO_V33D
P
3.3 V power supply for RGMII
M13
EPHY_PLL_V12A P
1.2 V power supply for EPHY PLL
RF
A1
RF0_OUTP
I/O
2.4 GHz TX0 PA output (positive)
2.4 GHz RX0 LNA input (positive)
B2
RF0_OUTN
I/O
2.4 GHz TX0 PA output (negative)
2.4 GHz RX0 LNA input (negative)
B1
RF0_PA1 _V33A P
3.3 V Supply for RF channel0
A2
RF0_PA2 _V33N P
3.3 V Supply for RF channel0
A3
RF0_IN
I
2.4 GHz RX0 input (aux LNA0 input)
B3
RF0_VX_LDO
P
1.2 V to 3.3 V supply for RF0
D1
RF1_OUTP
I/O
2.4 GHz TX1 PA output (positive)
2.4 GHz RX1 LNA input (positive)
E1
RF1_OUTN
I/O
2.4 GHz TX1 PA output (negative)
2.4 GHz RX1 LNA input (negative)
E3
RF1_PA1 _V33A P
3.3 V Supply for RF channel1
E2
RF1_PA2 _V33N P
3.3 V Supply for RF channel1
C1
RF1_IN
I
2.4 GHz RX1 input (aux LNA1 input)
D3
RF1_VX_LDO
P
1.2 V to 3.3 V supply for RF1
D4
BG_V33A
P
3.3 V supply for band gap reference
A4
BG_EXTR
I/O
External reference resistor (24 kΩ)
B4
PLL_VC_CAP
I/O
PLL external loop filter
C4
GND
G
Ground ball
C5
ADC_VX_LDO
P
1.2 V to 3.3 V Supply for ADC
A5
XTAL_XI
I
Crystal oscillator input
A6
XTAL_XO
O
Crystal oscillator output
B5
XTAL_V12A
O
Crystal LDO output
A1, B2, D1, E1 will be output only when external PA/LNA.
Ground
C2, D2, F2, K4, GND
G
F6 to F12,
G6 to G12,
H6 to H12,
J6 to J12,
K6 to K12,
L6 to L12,
M6 to M8,
M11, M12, N11
Ground ball
Total: 265 balls
DSMT7620_V.1.3_091212
Page 16 of 54
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
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