SC900841JVK Freescale Semiconductor, SC900841JVK Datasheet - Page 27

• Manufacturer Part Number: SC900841JVK
• Description: IC POWER MGT 338-MAPBGA
• Manufacturer: Freescale Semiconductor

Specifications of SC900841JVK

• Applications: PC's, PDA's
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 338-TBGA
• Input Voltage: 2.8 V to 4.4 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Voltage - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Integrated Circuit(PMIC), incorporating a Li-Ion battery
charger. It is optimized for Ultra-mobile platforms of which
Mobile Internet Devices(MID) are representative. Other end-
user applications include but are not limited to Netbooks,
Tablets, Slates, and Smartphones.
900842, is designed for optimum partitioning, as an integral
part of Freescale's power management solution to meet the
needs of Ultra-mobile platforms.
FEATURE LIST
• Complete system power management, battery charging
• Ultra-mobile platform Architecture Support
• Audio System Capabilities:
Analog Integrated Circuit Device Data
Freescale Semiconductor
The 900841 is a high efficiency Power Management
and audio support integrated in a single chip reducing
board space and component count
• PCM / I
• 16 bit Voice CODEC (>85 dB SNR)
• 24 bit Audio DAC (100 dB SNR, <0.1%THD)
• Microphone Support
The 900841 PMIC, along with the companion chip
including automatic sample rate detection in slave
mode
500 mW into 8.0 ohm Class D Loudspeaker Amplifier
Figure 2. Freescale’s Ultra-mobile Platform Power Management Solution High Level Block Diagram
SPI Interface + Status and Control Inputs / Outputs
4.0 MHz Switching
Microphone Support (Handset-Headset-Digital)
2
Core, I/O, MEM
24 bit Audio DAC (100 dB SNR, < 0.1% THD)
SWITCHERS
S (Voice & Audio) - All formatting and flexibility
multi-mode
9 x DC/DC
2 x VID
16 bit Voice CODEC (>85 dB SNR)
8 Interrupt Capable GPIOs / GPOs
PCM / I
Class AB Earpiece Amplifier
Class AB Headset Amplifier
Class A Line-out Amplifier
4 Platform Switch Control
Advanced Audio Path
Headset Detection
Control Interface
2
S (Voice and Audio)
Vibrator Motor Driver
+3 x Power Switch
High Performance
REGULATORS
Low Noise
17 x LDO
FUNCTIONAL DESCRIPTION
GENERAL DESCRIPTION
PMIC Solution
Ultra-mobile
Duty Cycle Control
with RGB control
Freescale‚Ä
the art technology, enable Freescale to support Ultra-mobile
platforms that are cost effective, by reducing component
count and board area. The Freescale solution also allows
ease of system design, resulting in a faster time to market
development cycle.
(Li+) or Li-Polymer battery, and delivers regulated power to
various components (CPU, chip sets, wireless, memory,
storage, display, sensors, and others) on Ultra-mobile
platforms.
RTC 32.768 kHz
2 x RGB Banks
LED DRIVERS
State Machine
Xtal Oscillator
Platform
Optimum partitioning, high feature integration, and state of
It accepts input from commonly available single-cell Li-Ion
• Stereo Line Inputs
• Single ended outputs Class A Line-Out Amplifier
• Battery supplied Class AB Ear piece Amplifier with
• Single ended output Class AB Headset Amplifier with
Control
Power
Logic
differential outputs
negative charge pump for capacitor less headset
coupling
- Handset with bias / Headset with bias and detection /
Digital with clock
- 2.0 V
- 4.0 V
- 20 mWrms typical per channel
- Headset insertion/stereo detection circuit
PP
PP
into 10 kΩ
into 32 Ω
Select Rails Current Monitoring
4-Wire Resistive Touch Screen
High Voltage DC / DC Boost
Switching CC / CV, Wall/USB
BATTERY MANAGEMENT
Scene Illumination (1p5s)
Power Path management
Battery Vitals Monitoring
22 Channel 10 bit ADC
General Purpose Inputs
PMIC Temp Monitoring
LCD Backlight (3p5s)
Up to 1.6 A Charging
Bus Isolation Switch
5.0 V DC/DC Boost
Coulomb Counter
Li-Ion/Li-Polymer
Adaptive Boost
FUNCTIONAL DESCRIPTION
USB OTG
GENERAL DESCRIPTION
900841
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