ADSP-21266SKSTZ-1B Analog Devices Inc, ADSP-21266SKSTZ-1B Datasheet - Page 35

• Manufacturer Part Number: ADSP-21266SKSTZ-1B
• Manufacturer: Analog Devices Inc

Specifications of ADSP-21266SKSTZ-1B

• Device Core Size: 32b
• Architecture: Super Harvard
• Format: Floating Point
• Clock Freq (max): 150MHz
• Mips: 150
• Device Input Clock Speed: 150MHz
• Ram Size: 256KB
• Program Memory Size: 512KB
• 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: 144
• Package Type: LQFP
• Lead Free Status / Rohs Status: Compliant

JTAG Test Access Port and Emulation
Table 37. JTAG Test Access Port and Emulation
1
2
Parameter
Timing Requirements
t
t
t
t
t
t
Switching Characteristics
t
t
System Inputs = AD15–0, SPIDS, CLK_CFG1–0, RESET, BOOT_CFG1–0, MISO, MOSI, SPICLK, DAI_Px, FLAG3–0.
System Outputs = MISO, MOSI, SPICLK, DAI_Px, AD15–0, RD, WR, FLAG3–0, CLKOUT, EMU, ALE.
TCK
STAP
HTAP
SSYS
HSYS
TRSTW
DTDO
DSYS
TCK Period
TDI, TMS Setup Before TCK High
TDI, TMS Hold After TCK High
System Inputs Setup Before TCK High
System Inputs Hold After TCK High
TRST Pulse Width
TDO Delay from TCK Low
System Outputs Delay After TCK Low
OUTPUTS
SYSTEM
SYSTEM
INPUTS
TCK
TMS
TDO
TDI
Figure 26. JTAG Test Access Port and Emulation
t
DTDO
1
Rev. F | Page 35 of 44 | July 2009
2
1
t
TCK
t
t
DSYS
SSYS
t
STAP
t
HTAP
t
HSYS
ADSP-21261/ADSP-21262/ADSP-21266
Min
20
5
6
7
8
4 × t
CK
Max
7
10
Unit
ns
ns
ns
ns
ns
ns
ns
ns