B300D44A102XXG ON Semiconductor, B300D44A102XXG Datasheet - Page 25

• Manufacturer Part Number: B300D44A102XXG
• Description: IC PROCESSOR AUDIO 24BIT 44DFN
• Manufacturer: ON Semiconductor
• Series: BelaSigna® 300r
• Type: Audio Processorr

Specifications of B300D44A102XXG

• Applications: Portable Equipment
• Mounting Type: Surface Mount
• Package / Case: 44-VFDFN
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: B300D44A102XXG; B300D44A102XXGOSTR

Application Diagrams
The application diagram of BelaSigna 300 (WLCSP Option) is shown in Figure 14.
AI4
10 nF
2.2 kW
Watchdog Timer
Preamplifiers Downsampling
CRC Generator
AGND
Timer 1
Timer 2
UART
SPI
1 mF
A/D
A/D
A/D
A/D
Figure 14. BelaSigna 300 WLCSP Application Diagram
+
_
Program Memory
Data Memory
Boot ROM
1.8 V
Configurable
Accelerator
HEAR
Memory
Shared
24−bit
CFX
DSP
1 mF
100 nF
GNDC
http://onsemi.com
Controller
Interrupt
25
GNDC
Upsampling
10 mF
BelaSigna 300
Power−On
Management
Management
PCM/I
Interface
IP Protection
Shared
Monitor
Battery
GPIO/
LSAD
Reset
I
Power
2
Clock
AGND
C
2
Output
S
Driver
1 mF
(Service Request)
** Level Translation may be
required (1.8 V on BelaSigna 300)
PCM_CLK**
PCM_SERI**
PCM_SERO**
GPIO[0]**
(Wake−Up Signal)
GPIO[1]**
SDA**
SCL**
EXT_CLK**
PCM_FR**
RCVR+
RCVR−
Filtering
Filtering
Speaker
Amp
MIC−INP
MIC−INM
PCM or I2S
GPIOs
I2C
Baseband
Speaker
Receiver