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L99LD02 датащи(PDF) 33 Page - STMicroelectronics

номер детали L99LD02
подробное описание детали  Automotive dual-phase boost DC/DC controller
PDF  66 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L99LD02 датащи(HTML) 33 Page - STMicroelectronics

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DS12448 Rev 3
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L99LD02
Serial peripheral interface (ST SPI standard)
64
Table 21. ROM Memory Map
Address
Name
Access
Content
(hex)
Content
(bin)
Comments
00h
Company Code
R
00h
00000000b STMicroelectronics
01h
Device family
R
02h
00000010b LED product family
02h
Device N. 1
R
55h
01010101b ‘U’ in ASCII
03h
Device N. 2
R
42h
01000010b ‘B’ in ASCII
04h
Device N. 3
R
42h
01000010b ‘B’ in ASCII
05h
Device N. 4
R
44h
01000100b ‘D’ in hex
0Ah
Silicon version
R
01h
00000001b Second version
10h
SPI Mode
R
31h
00110001b
Bit7 = 0, burst read is disabled
SPI data length = 32 bits
Bit6, DL2 = 0
Bit5, DL1 = 1
Bit4, DL0 = 1
Bit3, SPI8 =0 : 8 bit frame
option not available
Bit2 =0
Parity check is used
Bit1, S1=0
Bit0, S0=1
11h
WD Type 1
R
4Ah
01001010b
A WD is implemented
Bit7, WD1 =0
Bit6, WD0 =1
WD period 50ms = 10*5ms
-> WT[5:0] = 0xA
Bit5, WT5 = 0
Bit4, WT4 = 0
Bit3, WT3 = 1
Bit2, WT2 = 0
Bit1, WT1 = 1
Bit0, WT0 = 0
13h
WD bit pos. 1
R
44h
01000100b
Bit7,WB1 = 0
Bit6,WB2 = 1
WBA[5-0], Bit[5-0] = address
of the config. register, where
the WD bit is located = 04d =
000100b



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