Datasheet

LTC2977
75
2977fa
For more information www.linear.com/LTC2977
PMBus COMMAND DESCRIPTION
BYTE
NUMBER
DECIMAL
BYTE
NUMBER
HEX
LOOP
BYTE
NUMBER
DECIMAL DAT
A LOOP 3
46 BYTES PER
LOOP
217 D9 4 Mfr_status_2_0[7:0]
218 DA 3 Status_mfr0
219 DB 2 Status_vout0
220 DC 1 Read_vout0[15:8]
221 DD 0 Read_vout0[7:0]
BYTE
NUMBER
DECIMAL
BYTE
NUMBER
HEX
LOOP
BYTE
NUMBER
DECIMAL DAT
A LOOP 4
46 BYTES PER
LOOP
222 DE 45 Mfr_status_2_7[7:0]
223 DF 44 Status_mfr7
224 E0 43 Status_vout7
225 E1 42 Read_vout7[15:8]
226 E2 41 Read_vout7[7:0]
227 E3 40 Mfr_status_2_6[7:0]
228 E4 39 Status_mfr6
229 E5 38 Status_vout6
230 E6 37 Read_vout6[15:8]
231 E7 36 Read_vout6[7:0]
232 E8 35 Mfr_status_2_5[7:0] Invalid data
233 E9 34 Status_mfr5 Invalid data
234 EA 33 Status_vout5 Invalid data
235 EB 32 Read_vout5[15:8] Invalid data
236 EC 31 Read_vout5[7:0] Invalid data
237 ED 30 Mfr_status_2_4[7:0] Invalid data
RESERVED BYTES
238 EE 0x00 Bytes EE - FE
Return 0x00 But
Must Be Read
239 EF 0x00
240 F0 0x00
241 F1 0x00
242 F2 0x00
243 F3 0x00
244 F4 0x00
245 F5 0x00
246 F6 0x00
247 F7 0x00
248 F8 0x00
249 F9 0x00
250 FA 0x00
251 FB 0x00
252 FC 0x00
253 FD 0x00
254 FE 0x00
Use One Block
Read Command
to Read 255 Bytes
Total, from 0x00
to 0xFE