Pins Description
Pins Description
Pin
Function
VCDT
Charger detect the V CHG detection
VCDT
Charger detect, the V_CHG detection
threshold voltage is 4.3V at charge off state
CHR LDO
Charger power supply source and it’s a 2 8V
CHR_LDO
Charger power supply source and it s a 2.8V
shunt regulator
VDRV
Charge passed element control pin
VDRV
Charge passed element control pin
BATSNS
Battery voltage sense pin
ISENSE
C
t
i
ISENSE
Current sense pin
BATON
Battery detection pin. If this pin is large than
2 5V ill di bl
h
i
2.5V will disable charging.
Copyright © MediaTek Inc. All rights reserved.
47
Summary of Contents for MT6252
Page 2: ...Baseband design notice Baseband design notice Copyright MediaTek Inc All rights reserved ...
Page 13: ...Memory design notice Memory design notice Copyright MediaTek Inc All rights reserved ...
Page 39: ...Design Notice Pulse Charging Pulse Charging Copyright MediaTek Inc All rights reserved ...
Page 59: ...Design Notice Audio Copyright MediaTek Inc All rights reserved ...
Page 107: ...MT6252 LCM Design Notice Copyright MediaTek Inc All rights reserved ...
Page 116: ...MT6252 RF Design Note MT6252 RF Design Note Copyright MediaTek Inc All rights reserved ...
Page 118: ...Reference Design Reference Design Copyright MediaTek Inc All rights reserved ...
Page 120: ...META Tools META Tools Copyright MediaTek Inc All rights reserved ...
Page 124: ...Key RF Components Key RF Components Copyright MediaTek Inc All rights reserved ...
Page 130: ...MT6252 Reference Phone MT6252 Reference Phone Copyright MediaTek Inc All rights reserved ...
Page 132: ...TRx TRx TRx TRx 2008 06 Copyright MediaTek Inc All rights reserved 131 ...
Page 134: ...RX matching RX matching 2008 06 Copyright MediaTek Inc All rights reserved 133 ...
Page 136: ...Layout Rule Layout Rule 2008 06 Copyright MediaTek Inc All rights reserved 135 ...
Page 140: ...7 Keep RF trace as 50Ω 2008 06 Copyright MediaTek Inc All rights reserved 139 ...