ADSP-21369KSZ-1A Analog Devices Inc, ADSP-21369KSZ-1A Datasheet - Page 22

• Manufacturer Part Number: ADSP-21369KSZ-1A
• Description: IC DSP 32BIT 266 MHZ 208-MQFP
• Manufacturer: Analog Devices Inc
• Series: SHARC®r
• Type: Floating Pointr

Specifications of ADSP-21369KSZ-1A

• Interface: DAI, DPI
• Clock Rate: 266MHz
• Non-volatile Memory: ROM (768 kB)
• On-chip Ram: 256kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.20V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 208-MQFP, 208-PQFP
• Device Core Size: 32/40Bit
• Architecture: Super Harvard
• Format: Floating Point
• Clock Freq (max): 266MHz
• Mips: 266
• Device Input Clock Speed: 266MHz
• Ram Size: 256KB
• Program Memory Size: 768KB
• Operating Supply Voltage (typ): 1.2/3.3V
• Operating Supply Voltage (min): 1.14/3.13V
• Operating Supply Voltage (max): 1.26/3.47V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 208
• Package Type: MQFP
• For Use With: ADZS-21369-EZLITE - KIT EVAL EZ LITE ADDS-21369
• Lead Free Status / Rohs Status: Compliant
• Other names: Q2886718

ADSP-21367/ADSP-21368/ADSP-21369
Clock Signals
The processors can use an external clock or a crystal. See the
CLKIN pin description in
configure the processor to use its internal clock generator by
connecting the necessary components to CLKIN and XTAL.
Figure 8
operating in fundamental mode.
Note that the clock rate is achieved using a 25 MHz crystal and a
PLL multiplier ratio 16:1 (CCLK:CLKIN achieves a clock speed
of 400 MHz). To achieve the full core clock rate, programs need
to configure the multiplier bits in the PMCTL register.
Figure 8. 400 MHz Operation (Fundamental Mode Crystal)
shows the component connections used for a crystal
C1
22pF
R2 SHOULD BE CHOSEN TO LIMIT CRYSTAL
DRIVE POWER. REFER TO CRYSTAL
MANUFACTURER’S SPECIFICATIONS
CLKIN
25.00 MHz
1M *
Y1
Table 8 on Page
R1
ADSP-2136x
XTAL
C2
22pF
47 *
R2
13. Programs can
Rev. E | Page 22 of 60 | July 2009