ADSP-21992YST Analog Devices Inc, ADSP-21992YST Datasheet - Page 40

• Manufacturer Part Number: ADSP-21992YST
• Description: IC DSP CONTROLLER 16BIT 176LQFP
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr
• Type: Fixed Pointr

Specifications of ADSP-21992YST

• Rohs Status: RoHS non-compliant
• Interface: SPI, SSP
• Clock Rate: 160MHz
• Non-volatile Memory: External
• On-chip Ram: 128kB
• Voltage - I/o: 3.30V
• Voltage - Core: 2.50V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 176-LQFP

ADSP-21992
CLKOUT
MS3–0
A21–0
IOMS
BMS
BGH
BR
WR
RD
BG
t
BS
Figure 12. External Port Bus Request and Grant Cycle Timing
Rev. A | Page 40 of 60 | August 2007
t
BH
t
t
t
t
t
DBG
DBH
SD
SD
SD
t
t
EBG
EBH
t
t
t
SE
SE
SE