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13892 Datasheet(PDF) 7 Page - Freescale Semiconductor, Inc

Part # 13892
Description  Power Management and User Interface IC
PDF  156 Pages
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Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

13892 Datasheet(HTML) 7 Page - Freescale Semiconductor, Inc

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Analog Integrated Circuit Device Data
Freescale Semiconductor
7
13892
PIN CONNECTIONS
D1
D1
VUSB
3.6
Output
USB Supply
USB transceiver regulator output
D2
C1
VSD
3.6
Output
SD Card Supply
Output regulator SD card
D4
C3
SWBSTFB
3.6
Input
Switcher Boost
Feedback
Switcher BST feedback
D5
D7
LEDMD
28
Input
LED Driver
Main display backlight LED current sink
driver
D6
B7
DVS1
3.6
Input
Dynamic Voltage
Scaling Control 1
Switcher 1DVS input pin
D7
B8
REFCORE
3.6
Output
Core Reference
Main bandgap reference
D8
B10
CHRGSE1B
3.6
Input
Charger Select
Charger forced SE1 detection input
D9
C10
LICELL
3.6
I/O
Coin Cell Connection
1. Coin cell supply input
2. Coin cell charger output
D10
C11
BATTFET
4.8
Output
Battery FET
Connection
Driver output for battery path FET M3
D12
C12
BPSNS
4.8
Input
Battery Plus Sense
1. BP sense point
2. Charge current sensing point 2
D13
D11
PWRON1
3.6
Input
Power On 1
Power on/off button connection 1
E1
E1
UVBUS
20
I/O
USB Bus
1. USB transceiver cable interface
2. VBUS & OTG supply output
E2
D2
VPLL
3.6
Output
Voltage Supply for PLL Output regulator processor PLL
E4
C5
LEDG
7.5
Input
PWM Driver for Green
LED
General purpose LED current sink driver
Green
E5
D6
GNDLED
-
Ground
LED Ground
Ground for LED drivers
E6
B6
UID
5.5
Input
USB ID
USB OTG transceiver cable ID
E7
C8
PUMS2
3.6
Input
Power Up Mode Select
2
Power up mode supply setting 2
E8
B12
GNDCHRG
-
Ground
Charger Ground
Ground for charger interface
E9
D10
CHRGLED
20
Output
Charger LED
Trickle LED driver output 1
E10
E11
PWRON2
3.6
Input
Power On 2
Power on/off button connection 2
E11
D13
ADTRIG
3.6
Input
ADC Trigger
ADC trigger input
E12
E13
INT
3.6
Output
Interrupt Signal
Interrupt to processor
E13
G13, G14
GNDSW1
-
Ground
Switcher 1 Ground
Ground for switcher 1
F1
G1, G2
GNDSW3
-
Ground
Switcher 3 Ground
Ground for switcher 3
F2
F2
VBUSEN
3.6
Input
VBUS Enable
External VBUS enable pin for OTG supply
F4
G3
SW3FB
3.6
Input
Switcher 3 Feedback
Switcher 3 feedback
F5
C7
LEDAD
28
Input
Auxiliary Display LED
Auxiliary display backlight LED sinking
current driver
F6
A6, B3, B4, D3,
D4, E4, E5, E6
GNDSUB1
-
Ground
Ground 1
Non critical signal ground and thermal heat
sink
Table 2. 13892 Pin Definitions (continued)
A functional description of each pin can be found in the Functional Pin Description section beginning on page 32.
Pin Number
on the
13982VK
7x7 mm
Pin Number on
the 13982VL
12x12 mm
Pin Name
Rating
(V)
Pin Function
Formal Name
Definition



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