IRMCK201 International Rectifier Corp., IRMCK201 Datasheet - Page 57

• Manufacturer Part Number: IRMCK201
• Description: High Performance Configurable Digital Ac Servo Control Ic
• Manufacturer: International Rectifier Corp.

E
E
e
e
p
p
r
r
Field
Name
EncCnt32bR
Field
Name
EeBusy
EeDataR
EeAddrR
RegMapVer
o
o
Offset
m
m
0x3A
0x3B
Byte
0x38
0x39
S
S
t
t
a
a
t
t
u
u
s
s
R
R
e
e
7
g
g
Access
(R/W)
Access
(R/W)
i
i
s
s
32bitQuadDecodeStatus Read Register Field Definitions
t
t
e
e
R
R
R
R
R
r
r
s
s
EepromStatus Read Register Field Definitions
(
(
R
R
6
e
e
Field Description
I2C EEPROM Interface busy bit. The user should wait for this bit to
clear before initiating EEPROM read or write operations.
EEPROM Data Register. Contains the data from the last EEPROM
read operation.
EepromControl write register group invalidates this register.
EEPROM Address read register shows the value stored in EEPROM
at the offset of the EeAddrW write register (0x5D).
address in the EEPROM contains the IRMCK201 register map
version, the user can read this field to determine whether or not the
write registers were initialized at power on.
Current register map version code.
a
a
Current value of 32-bit Quadrature Decoder counter.
Field Description
EepromStatus Read Register Map
d
d
R
R
IRMCK201
e
e
g
g
5
i
i
s
s
t
t
e
e
r
r
s
s
)
)
SPARE
Note that writing to the EeRst field in the
Bit Position
4
RegMapVer
EeDataR
EeAddrR
(R)
(R)
(R)
3
2
1
Since this
EeBusy
0