ADSP-21992YST Analog Devices Inc, ADSP-21992YST Datasheet - Page 44

• 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
EXTERNAL RFS WITH MCE = 1, MFD = 0
LATE EXTERNAL TFS
RCLK
TCLK
RFS
TFS
DT
DT
Figure 15. Serial Port—External Late Frame Sync (Frame Sync Setup < 0.5t
DRIVE
DRIVE
t
t
DDTLFSE
DDTLFSE
t
t
SFSE/ I
SFSE/ I
t
t
DTENLFSE
DTENLFSE
Rev. A | Page 44 of 60 | August 2007
SAMPLE
SAMPLE
1ST BIT
1ST BIT
DRIVE
DRIVE
t
t
t
HOFSE/ I
t
HOFSE/ I
HDTE/ I
HDTE/ I
t
t
DDTE / I
DDTE/ I
2ND BIT
2ND BIT
HCLK
)