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

• Manufacturer Part Number: ADSP-21992BSTZ
• Description: Mixed Signal DSP W/32K DM RAM& 16K PMRAM
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr
• Type: Fixed Pointr

Specifications of ADSP-21992BSTZ

• 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 ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 176-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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