ADSP-21469KBCZ-3 Analog Devices Inc, ADSP-21469KBCZ-3 Datasheet - Page 47

• Manufacturer Part Number: ADSP-21469KBCZ-3
• Description: 400MHz SHARC Processor W/5 Mbits Ram
• Manufacturer: Analog Devices Inc
• Series: SHARC®r
• Type: Floating Pointr

Specifications of ADSP-21469KBCZ-3

• Interface: DAI, DPI, EBI/EMI, I²C, SCI, SPI, SSP, UART/USART
• Clock Rate: 400MHz
• Non-volatile Memory: External
• On-chip Ram: 5Mb
• Voltage - I/o: 3.30V
• Voltage - Core: 1.05V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 324-BGA, 324-CSP
• Package: 324CSP-BGA
• Numeric And Arithmetic Format: Floating-Point
• Maximum Speed: 400 MHz
• Ram Size: 640 KB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pulse-Width Modulation (PWM) Generators
The following timing specifications apply when the
AMI_ADDR23–8 pins are configured as PWM.
Table 43. Pulse-Width Modulation (PWM) Timing
Parameter
Switching Characteristics
t
t
PWMW
PWMP
OUTPUTS
PWM
PWM Output Pulse Width
PWM Output Period
t
PWMW
Rev. 0 | Page 47 of 72 | June 2010
Figure 32. PWM Timing
Min
t
2 × t
t
PCLK
PWMP
– 2
PCLK
– 1.5
Max
(2
(2
16
16
– 2) × t
– 1) × t
PCLK
PCLK
– 2
– 1.5
ADSP-21469
Unit
ns
ns