LC898124EP3XC 32-bit DSP Datasheet

LC898124EP3XC Datasheet, PDF, Equivalent


Part Number

LC898124EP3XC

Description

32-bit DSP

Manufacture

ON Semiconductor

Total Page 9 Pages
Datasheet
Download LC898124EP3XC Datasheet


LC898124EP3XC
LC898124EP3XC
Optical Image Stabilization
(OIS) / Open-Auto Focus
(AF) Controller & Driver
integrating an on-chip
32-bit DSP
www.onsemi.com
OVERVIEW
LC898124EP3XC is a system LSI integrating an onchip 32bit
DSP, an EEPROM and peripherals including analog circuits for OIS
(Optical Image Stabilization) / OpenAF (Auto Focus) control and
constant current drivers.
FEATURES
Onchip 32bit DSP
Builtin software for digital servo filter
Builtin software for Gyro filter
Memory
EEPROM
ROM
SRAM
Peripherals
AD converter: Input 4ch
DA converter: Output 2ch
2wire Serial I/F circuit (with clock stretch function)
Hall Bias circuit x2ch
Hall Amp x2ch
OSC (Oscillator)
LDO (Low DropOut regulator)
Digital Gyro I/F for various types of gyro (SPI Bus)
Interrupt I/F
Driver
OIS
Constant current linear driver (x2ch, Ifull = 200 mA)
OPAF (bidirection)
Constant current linear driver (x1ch, Ifull = 130 mA)
Package
WLCSP27 (3.89 mm x 1.30 mm), thickness Max. 0.33 mm, with
back coat
PbFree and Halogen Free compliance
Power Supply Voltage
AD / DA / VGA / LDO / OSC: AVDD30 = 2.6 V to 3.3 V
Driver: VM = 1.8 V to 3.3 V
1.8 V I/O: IOVDD = 1.7 V to 3.3 V
Core Logic: Generated by onchip LDO DVDD15 = typ. 1.59 V
This Device is PbFree and Halogen Free
WLCSP27, 3.89x1.30, 0.4P
CASE 567NJ
SCALE 4:1
ORDERING INFORMATION
See detailed ordering and shipping information on page 8 of
this data sheet.
© Semiconductor Components Industries, LLC, 2017
November, 2017 Rev. 0
1
Publication Order Number:
LC898124EP3XC/D

LC898124EP3XC
BLOCK DIAGRAM
LC898124EP3XC
HLXBO
HLYBO
OPINPX
Hall
X
OPINMX
OPINPY
Hall
Y
OPINMY
MON1
MON2
SW5
SW0
SW6
SW1
SW2
SW3
SW4
AVDD30
AVSS
LPDSP32
8bit DAC
8bit DAC
IOUT0 IOUT1 AOUT0 AOUT1
1.25 Kbyte
(320word×32 bit)
DMA0
Work RAM: DMA0
1.25 Kbyte
DMA1
(320word×32 bit)
Work RAM: DMA1
2.5Kbyte
DMB
(640word×32 bit)
Work RAM: DMB
DMIO
E2PROM I/F
128byte
EEPROM
20 Kbyte
(4096word×40 bit)
Program ROM
10 Kbyte
(2048word×40 bit)
Program RAM
DSP less
(for TEST)
I2C
(slave)
SCL
SDA
1.8V
SCL
SDA
HOST
CPU
(master)
VGAX
VGAY
DAC Ctrl
Port
11 bit ADC
AIN0
AIN1
AIN2
AIN3
C1
ADC Ctrl
System Ctrl
Monitor
OSC
OSC Typ. 45 MHz (2.8 V)
LDOPO2(DVDD18 )
SPI
(master/slave)
(DGyro I/F)
1.8V
DGSSB2
DGSSB1
DGSCLK
DGDATA
Digital
Gyro
(slave)
INT
MON1
Current Linear HBridge
Ctrl Driver
MONA C1
MONB
MONC
MOND
SW7
SW8
SW9
SW10
SW11
SW12
EIRQ
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
VM
PGND
CMOS
Sensor
POR
Typ. 1.59 V
LDO
LDPO(DVDD15 )
1uF
Figure 1. Block Diagram
www.onsemi.com
2


Features LC898124EP3XC Optical Image Stabilizati on (OIS) / Open-Auto Focus (AF) Control ler & Driver integrating an on-chip 32- bit DSP www.onsemi.com OVERVIEW LC898 124EP3XC is a system LSI integrating an onchip 32−bit DSP, an EEPROM and per ipherals including analog circuits for OIS (Optical Image Stabilization) / Ope n− AF (Auto Focus) control and consta nt current drivers. FEATURES • On−c hip 32−bit DSP ♦ Built−in softwar e for digital servo filter ♦ Built− in software for Gyro filter • Memory ♦ EEPROM ♦ ROM ♦ SRAM • Periphe rals ♦ AD converter: Input 4−ch ♦ DA converter: Output 2−ch ♦ 2−wi re Serial I/F circuit (with clock stret ch function) ♦ Hall Bias circuit x2 ch ♦ Hall Amp x2−ch ♦ OSC (Oscil lator) ♦ LDO (Low Drop−Out regulato r) ♦ Digital Gyro I/F for various typ es of gyro (SPI Bus) ♦ Interrupt I/F • Driver ♦ OIS Constant current lin ear driver (x2−ch, Ifull = 200 mA) OP−AF (bidirection) Constant current linear driver (x1−ch, Ifull = 130 mA) • Package ♦ WLCSP27 (3.89 mm x 1.30 mm), thickness M.
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