ADSP-2101KP-66 Analog Devices Inc, ADSP-2101KP-66 Datasheet - Page 35

• Manufacturer Part Number: ADSP-2101KP-66
• Manufacturer: Analog Devices Inc

Specifications of ADSP-2101KP-66

• Device Core Size: 16b
• Architecture: Enhanced Harvard
• Format: Fixed Point
• Clock Freq (max): 16.67MHz
• Mips: 16.67
• Device Input Clock Speed: 16.67MHz
• Ram Size: 3KB
• Program Memory Size: Not RequiredKB
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 68
• Package Type: PLCC
• Lead Free Status / Rohs Status: Not Compliant

REV. B
TIMING PARAMETERS (ADSP-2101/2105/2111/2115/2161/2163)
SERIAL PORTS
Parameter
Timing Requirement:
t
t
t
t
Switching Characteristic:
t
t
t
t
t
t
t
t
t
t
*Maximum serial port operating frequency is 13.824 MHz for all processor speed grades except the 12.5 MHz ADSP-2101 and 13.0 MHz ADSP-2111.
SCK
SCS
SCH
SCP
CC
SCDE
SCDV
RH
RD
SCDH
TDE
TDV
SCDD
RDV
FRAME DELAY 0 {MFD = 0} )
SCLK Period
DR/TFS/RFS Setup before SCLK Low
DR/TFS/RFS Hold after SCLK Low
SCLK
CLKOUT High to SCLK
SCLK High to DT Enable
SCLK High to DT Valid
TFS/RFS
TFS/RFS
DT Hold after SCLK High
TFS (Alt) to DT Enable
TFS (Alt) to DT Valid
SCLK High to DT Disable
RFS (Multichannel, Frame Delay Zero)
to DT Valid
( MULTICHANNEL MODE,
IN
FRAME MODE )
Width
( ALTERNATE
OUT
OUT
CLKOUT
Hold after SCLK High
Delay from SCLK High
RFS
TFS
RFS
TFS
SCLK
RFS
TFS
OUT
OUT
DR
DT
IN
IN
OUT
t
t
t
SCDE
CC
SCDV
t
t
t
t
RD
RH
TDE
TDV
t
RDV
12.5 MHz
Min Max
8
10
30
20
0
0
0
0
80
Figure 34. Serial Ports
35
20
20
18
25
20
t
t
CC
SCS
t
SCH
–35–
13.0 MHz
Min Max
76.9
8
10
28
19.2 34.2
0
0
0
0
t
SCDH
20
20
18
25
20
13.824 MHz*
Min Max
72.3
8
10
28
18.1 33.1
0
0
0
0
t
SCDD
t
SCP
20
20
18
25
20
t
SCK
Frequency
Dependency
Min
0.25t
t
SCP
CK
Max
0.25t
ADSP-21xx
CK
+ 15ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns