SPEAR300-2 STMicroelectronics, SPEAR300-2 Datasheet - Page 28

• Manufacturer Part Number: SPEAR300-2
• Description: IC MPU ARM9 289LFBGA
• Manufacturer: STMicroelectronics
• Series: SPEAr®r

Specifications of SPEAR300-2

• Processor Type: ARM Microprocessor
• Speed: 333MHz
• Voltage: 1.14 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 289-LFBGA
• Processor Series: SPEAr300
• Core: ARM926EJ-S
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 333 MHz
• Operating Supply Voltage: 1.2 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Data Ram Size: 56 KB
• Interface Type: I2C, UART, USB, Serial
• Number Of Programmable I/os: 62
• Number Of Timers: 6
• Program Memory Size: 32 KB
• Program Memory Type: ROM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-10849-5

Architecture overview
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Main features:
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Input data must be 32-bits wide, either in 2’s complement or binary form.
Oversampling min 32, max 256
S/N ratio is 82 dB, THD is 72 dB (Measured on a 1 kHz sine wave x64 over sampled by
the processor and x32 by the DAC)
Dynamic: 80% of full scale
Optionally, the order of the noise shaper can be set to 1
Doc ID 16324 Rev 2
SPEAr300