900844 Datasheet, PDF (5/118 Pages) Freescale Semiconductor, Inc – Integrated Power Management IC for Ultra-mobile and Embedded Applications

INTERNAL BLOCK DIAGRAM
Table 1. 900844 Pin Description
Node Name
Type
I/O Rating
# of
Balls
BGA Location
Pin Description
VBG - 1.25 V/2 mA LDO
VCCA - 1.5 V/150 mA LDO
PVIN1P8
GND1P8
VOUTBG
VOUTCCA
FBCCA
LOPWR
GND
LOPWR
LOPWR
SGNL
- 3.6 V
-
-
- 2.5 V
- 2.5 V
I 2.5 V
1
D6
Power supply input, shared by VBG and VCCA
1
N13
Ground reference
1
D2
VBG output voltage node
1
C3
VCCA output voltage node
1
E7
VCCA output voltage feedback input
VCC180- 1.8 V/390 mA LDO
VPNL18- 1.8 V/225 mA LDO
VPMIC - 1.8 V/50 mA LDO
PVIN2P1
HIPWR
- 3.6 V
2
A11, C11
Power supply input, shared by VCC180, VPNL18, and
VPMIC
GND2P1
VOUTCC180
VOUTPNL18
VOUTPMIC
GND
HIPWR
MDPWR
LOPWR
-
-
1
M12
Ground reference
- 2.5 V
1
B12
VCC180 output voltage node
- 2.5 V
1
A13
VPNL18 output voltage node
- 2.5 V
1
B10
VPMIC output voltage node
VYMXYFI18 - (YMX:1.8 V/200 mA - YFI:1.8 V/200 mA) LDO
PVINYMXYFI18 MDPWR
- 4.8 V
1
VOUTYMXYFI18 MDPWR
- 3.6 V
1
GNDCOMS1
GND
-
-
1
GNDCOMS2
GND
-
-
1
AD2
AE1
AA7
W11
Power supply input for VYMXYFI18
VYMXYFI18 output voltage node
Ground reference
Ground reference
VCCPAOAC- 1.05 V/155 mA LDO
VCCPDDR - 1.05 V/60 mA LDO
VAON - 1.2 V/250 mA LDO
VMM- 1.2 V/5 mA LDO
VCCP - 1.05 V/445 mA LDO
PVIN1P5
HIPWR
- 3.6 V
2
A5, C5
Power supply input, shared by VCCPAOAC, VCCPDDR,
VAON, VMM, and VCCP
GND1P5
VOUTCCPAOAC
VOUTCCPDDR
FBCCPDDR
VOUTAON
VOUTMM
VOUTCCP
FBCCP
GND
LOPWR
LOPWR
SGNL
MDPWR
LOPWR
HIPWR
SGNL
-
-
- 2.5 V
- 2.5 V
I 2.5 V
- 2.5 V
- 2.5 V
- 2.5 V
I 2.5 V
1
H10
Ground reference
1
B4
VCCPAOAC output voltage node
1
G9
VCCPDDR output voltage node
1
G7
VCCPDDR output voltage feedback input
1
C7
VAON output voltage node
1
J11
VMM output voltage node
1
C9
VCCP output voltage node
1
A7
VCCP output voltage feedback input
VIMG25- 2.5 V/80 mA LDO
VIMG28- 2.8 V/225 mA LDO
PVINIMG
GNDIMG
VOUTIMG25
MDPWR
- 4.8 V
1
GND
-
-
1
LOPWR
- 3.6 V
1
AJ15
V14
AH14
Power supply input, shared by VIMG25 and VIMG28
Ground reference
VIMG25 output voltage node
Analog Integrated Circuit Device Data
Freescale Semiconductor
900844
5