ADSP-21991BST Analog Devices Inc, ADSP-21991BST Datasheet - Page 42

• Manufacturer Part Number: ADSP-21991BST
• Description: IC DSP CONTROLLER 16BIT 176LQFP
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr
• Type: Fixed Pointr

Specifications of ADSP-21991BST

• Rohs Status: RoHS non-compliant
• Interface: SPI, SSP
• Clock Rate: 160MHz
• Non-volatile Memory: External
• On-chip Ram: 112kB
• Voltage - I/o: 3.30V
• Voltage - Core: 2.50V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 176-LQFP

ADSP-21991
Part Number
ADSP-21991BBC
ADSP-21991BST
Ambient Temperature Range Instruction Rate Operating Voltage
–40ºC to +85ºC
–40ºC to +85ºC
ORDERING GUIDE
150 MHz
160 MHz
–42–
2.5 Int./3.3 Ext. V
2.5 Int./3.3 Ext. V
Package
196-Ball Mini-BGA
176-Lead LQFP
REV. 0