l99h01 STMicroelectronics, l99h01 Datasheet - Page 43

• Manufacturer Part Number: l99h01
• Description: Motor Bridge Driver For Automotive Applications
• Manufacturer: STMicroelectronics

L99H01
Table 46.
1. Addressable only through a read device Information command.
The <SPI-frame-ID> (ROM address 03H) provides information about the register width (1, 2,
3 bytes) and the availability of ‘burst mode read’ option.
Table 47.
1. Addressable only through a Read Device Information command.
Comments:
●
●
●
●
●
●
●
●
<default>
Name
<default>
Bit
Name
BR: Burst mode read. Not supported
AR5: Address width reduction. Not supported
AR4: Address width reduction. Not supported
AR3: Address width reduction. Not supported
32 bits: 32 bits frame width. Not supported
24 bits: 24 bits frame width. Not supported
16 bits: 16 bits frame width, 8 bits command and 8 bits data
8 bits: 8 bits frame width. Not supported
Bit
PR_ID_15 PR_ID_14 PR_ID_13 PR_ID_12 PR_ID_11 PR_ID_10 PR_ID_9 PR_ID_8
Address 2 <02(hex)>: product ID (MSB) - read only
Address 3 <03(hex)>: SPI frame ID - read only
7
0
BR
7
0
AR5
6
0
6
0
Doc ID 15567 Rev 3
AR4
5
0
5
1
AR3
4
0
4
0
32 bits
3
0
3
1
24 bits
(1)
2
0
X
2
(1)
16 bits
1
1
X
1
8 bits
0
0
0
X
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