ADSP-21363KSWZ-1AA Analog Devices Inc, ADSP-21363KSWZ-1AA Datasheet - Page 35

• Manufacturer Part Number: ADSP-21363KSWZ-1AA
• Description: IC DSP 32BIT 333MHZ EPAD 144LQFP
• Manufacturer: Analog Devices Inc
• Series: SHARC®r
• Type: Fixed/Floating Pointr

Specifications of ADSP-21363KSWZ-1AA

• Interface: DAI, SPI
• Clock Rate: 333MHz
• Non-volatile Memory: ROM (512 kB)
• On-chip Ram: 384kB
• Voltage - I/o: 3.30V
• Voltage - Core: 1.20V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP Exposed Pad, 144-eLQFP, 144-HLQFP
• No. Of Bits: 32 / 40
• Frequency: 333MHz
• Supply Voltage: 1.2V
• Supply Voltage Range: 1.14V To 1.26V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: QFP
• No. Of Pins: 144
• Embedded Interface Type: SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Sample Rate Converter—Serial Output Port
For the serial output port, the frame-sync is an input and should
meet setup and hold times with regard to the serial clock on the
output port. The serial data output has a hold time and delay
Table 32. SRC, Serial Output Port
1
Parameter
Timing Requirements
t
t
Switching Characteristics
t
t
The data, serial clock, and frame sync signals can come from any of the DAI pins. The serial clock and frame sync can also come via PCG or SPORTs. PCG’s input can be
SRCSFS
SRCHFS
SRCTDD
SRCTDH
either CLKIN or any of the DAI pins.
1
1
1
1
Frame Sync Setup Before Serial Clock Rising Edge
Frame Sync Hold After Serial Clock Rising Edge
Transmit Data Delay After Serial Clock Falling Edge
Transmit Data Hold After Serial Clock Falling Edge
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
(SERIAL CLOCK)
(FRAME SYNC)
DAI_P20–1
DAI_P20–1
DAI_P20–1
(DATA)
t
SRCTDH
Rev. G | Page 35 of 56 | March 2011
Figure 28. SRC Serial Output Port Timing
t
SRCTDD
t
SRCCLKW
t
SRCSFS
SAMPLE EDGE
specification with regard to serial clock. Note that the serial
clock rising edge is the sampling edge and the falling edge is the
drive edge.
Min
3
3
2
t
SRCHFS
K and B Grade
t
SRCCLK
Max
10.5
Max
12.5
Y Grade
Unit
ns
ns
ns
ns