ADMCF327BR Analog Devices Inc, ADMCF327BR Datasheet - Page 5

• Manufacturer Part Number: ADMCF327BR
• Description: IC DSP SW MOTOR CTRLR 28SOIC
• Manufacturer: Analog Devices Inc
• Series: Motor Controlr
• Type: Fixed Pointr

Specifications of ADMCF327BR

• Rohs Status: RoHS non-compliant
• Interface: Synchronous Serial Port (SSP)
• Clock Rate: 20MHz
• Non-volatile Memory: FLASH (12 kB), ROM (12kB)
• On-chip Ram: 2.5kB
• Voltage - I/o: 5.00V
• Voltage - Core: 5.00V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / Rohs Status: Not Compliant

Parameter
Serial Ports
Timing Requirements:
t
t
t
t
Switching Characteristics:
t
t
t
t
t
t
t
t
t
t
Specifications subject to change without notice.
SCK
SCS
SCH
SCP
CC
SCDE
SCDV
RH
RD
SCDH
SCDD
TDE
TDV
RDV
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
SCLK High to DT Disable
TFS (Alt) to DT Enable
TFS (Alt) to DT Valid
RFS (Multichannel, Frame Delay Zero) to DT Valid
FRAME DELAY 0 [MFD = 0])
IN
(MULTICHANNEL MODE,
Width
OUT
OUT
FRAME MODE)
Hold after SCLK High
Delay from SCLK High
(ALTERNATE
CLKOUT
RFS
TFS
RFS
TFS
SCLK
RFS
TFS
OUT
OUT
DR
DT
IN
IN
OUT
t
t
SCDE
CC
t
t
TDE
RH
t
t
t
RD
t
SCDV
RDV
TDV
t
t
SCS
CC
t
SCH
t
SCDH
t
SCDD
t
SCP
Min
100
15
20
40
0.25 t
0
0
0
0
t
SCK
CK
t
SCP
Max
0.25 t
30
30
30
25
30
CK
ADMCF327
+ 20
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns