AMIS30512C5122RG ON Semiconductor, AMIS30512C5122RG Datasheet - Page 28

• Manufacturer Part Number: AMIS30512C5122RG
• Description: IC MOTOR DVR MICRO STEP 24SOIC
• Manufacturer: ON Semiconductor

Specifications of AMIS30512C5122RG

• Applications: Stepper Motor Driver, 2 Phase
• Number Of Outputs: 1
• Current - Output: 800mA
• Voltage - Supply: 6 V ~ 30 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Where:
Remark:
Table 31. SPI Status Flags Overview
Charge pump failure
Micro−step position
OPEN Coil X
OPEN Coil Y
OVer Current on X
H−bridge; MOTXN
terminal; Bottom tran.
OVer Current on X
H−bridge; MOTXN
terminal; Top tran.
OVer Current on X
H−bridge; MOTXP
terminal; Bottom tran.
OVer Current on X
H−bridge; MOTXP
terminal; Top tran.
OVer Current on Y
H−bridge; MOTYN
terminal; Bottom tran.
OVer Current on Y
H−bridge; MOTYN
terminal; Top tran.
OVer Current on Y
H−bridge; MOTYP
terminal; Bottom tran.
OVer Current on Y
H−bridge; MOTYP
terminal; Top tran.
Thermal shutdown
Thermal warning
Watchdog event
Table 30. SPI Status Register 3 (SR3)
Address
R
Reset
PAR
MSP[6:0]
07h
Flag
Access
Reset
Data
Read only mode access
Status after power−on or hard reset
Parity check
Translator micro−step position
Data is not latched
Content
Mnemonic
MSP [6:0]
OVCXNB
OVCYNB
OVCXNT
OVCXPB
OVCXPT
OVCYNT
OVCYPB
OVCYPT
OPENX
OPENY
CPFail
TSD
TW
WD
Length
(bit)
1
7
1
1
1
1
1
1
1
1
1
1
1
1
1
Bit 7
PAR
R
0
Status Register 0
Status Register 3
Status Register 0
Status Register 0
Status Register 1
Status Register 1
Status Register 1
Status Register 1
Status Register 2
Status Register 2
Status Register 2
Status Register 2
Status Register 2
Status Register 0
Status Register 0
SPI Register
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Related
Bit 6
R
0
28
Bit 5
‘0’ = no failure
‘1’ = failure: indicates that the charge pump does
not reach the required voltage level.
Translator micro−step position
‘1’ = Open coil detected
‘1’ = Open coil detected
‘0’ = no failure
‘1’ = failure: indicates that over current is detected
at bottom transistor XN−terminal
‘0’ = no failure
‘1’ = failure: indicates that over current is detected
at top transistor XN−terminal
‘0’ = no failure
‘1’ = failure: indicates that over current is detected
at bottom transistor XP−terminal
‘0’ = no failure
‘1’ = failure: indicates that over current is detected
at top transistor XP−terminal
‘0’ = no failure
‘1’ = failure: indicates that over current is detected
at bottom transistor YN−terminal
‘0’ = no failure
‘1’ = failure: indicates that over current is detected
at top transistor YN−terminal
‘0’ = no failure
‘1’ = failure: indicates that over current is detected
at bottom transistor YP−terminal
‘0’ = no failure
‘1’ = failure: indicates that over current is detected
at top transistor YP−terminal
‘1’ = watchdog reset after time−out
R
0
Structure
Bit 4
R
0
MSP[6:0]
Comment
Bit 3
R
0
Bit 2
R
0
Bit 1
R
0
‘0000000’
Reset
State
Bit 0
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
‘0’
R
0