ADSP-2191MKSTZ-160 Analog Devices Inc, ADSP-2191MKSTZ-160 Datasheet - Page 34

• Manufacturer Part Number: ADSP-2191MKSTZ-160
• Description: IC DSP CONTROLLER 16BIT 144LQFP
• Manufacturer: Analog Devices Inc
• Series: ADSP-21xxr
• Type: Fixed Pointr

Specifications of ADSP-2191MKSTZ-160

• Interface: Host Interface, SPI, SSP, UART
• Clock Rate: 160MHz
• Non-volatile Memory: External
• On-chip Ram: 160kB
• Voltage - I/o: 3.00V, 3.30V
• Voltage - Core: 2.50V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• No. Of Bits: 16 Bit
• Frequency: 160MHz
• Supply Voltage: 3.3V
• Embedded Interface Type: HPI, SPI, UART
• No. Of I/o's: 16
• No. Of Mips: 160
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADSP-2191M
TFS (“LATE,” EXT.)
TFS (“LATE,” INT.)
RCLK
TCLK
RFS
TFS
DR
DT
DATA TRANSMIT-INTERNAL CLOCK
TCLK (EXT)
DATA RECEIVE-INTERNAL CLOCK
TCLK (INT)
DT
DRIVE
DRIVE
DT
EDGE
EDGE
t
t
HOFSE
t
HOFSE
HDTI
t
DFSE
DRIVE
t
t
EDGE
DRIVE
NOTE: EITHER THE RISING EDGE OR FALLING EDGE OF RCLK OR TCLK CAN BE USED AS THE ACTIVE SAMPLING EDGE.
NOTE: EITHER THE RISING EDGE OR FALLING EDGE OF RCLK OR TCLK CAN BE USED AS THE ACTIVE SAMPLING EDGE.
EDGE
DFSE
DDTI
t
t
DDTEN
DDTIN
t
t
SCLKIW
SCLKIW
t
t
t
SFSI
SDRI
SFSI
SAMPLE
SAMPLE
EDGE
EDGE
t
t
t
HDRI
HFSI
HFSI
Figure 18. Serial Ports
–34–
TCLK/RCLK
TCLK/RCLK
RCLK
TCLK
RFS
TFS
DR
DT
DATA TRANSMIT-EXTERNAL CLOCK
DATA RECEIVE-EXTERNAL CLOCK
DRIVE
DRIVE
EDGE
EDGE
t
t
t
DRIVE
DRIVE
EDGE
EDGE
HOFSE
HOFSE
HDTE
t
t
t
DFSE
DFSE
DDTTI
t
DDTE
t
DDTTE
t
t
SCLKW
SCLKW
t
t
t
SDRE
SFSE
SFSE
SAMPLE
SAMPLE
EDGE
EDGE
t
t
t
HFSE
HDRE
HFSE
REV. A