关键词: DS1877, SFP, programmers reference, SFF-8472
関連製品 |
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Memory Location is common to the A2h and B2h memory. |
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Memory Location is different for the A2h and B2h memory. |
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Register contains bits, some of which can be accessed only by the A2h memory, and some which can be accessed only by the B2h memory. |
Register Name | Register Addr (h) | Bit7 | Bit6 | Bit5 | Bit4 | Bit3 | Bit2 | Bit1 | Bit0 |
TEMP ALARM HI TEMP WARN HI |
00, 04 | S | 26 | 25 | 24 | 23 | 22 | 21 | 20 |
01, 05 | 2-1 | 2-2 | 2-3 | 2-4 | 2-5 | 2-6 | 2-7 | 2-8 | |
TEMP ALARM LO TEMP WARN LO |
02, 06 | S | 26 | 25 | 24 | 23 | 22 | 21 | 20 |
03, 07 | 2-1 | 2-2 | 2-3 | 2-4 | 2-5 | 2-6 | 2-7 | 2-8 | |
VCC ALARM HI VCC WARN HI |
08, 0C | 215 | 214 | 213 | 212 | 211 | 210 | 29 | 28 |
09, 0D | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | |
VCC ALARM LO VCC WARN LO |
0A, 0E | 215 | 214 | 213 | 212 | 211 | 210 | 29 | 28 |
0B, 0F | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | |
EE | 10-1F | EE | EE | EE | EE | EE | EE | EE | EE |
RSSI ALARM HI RSSI WARN HI |
20, 24 | 215 | 214 | 213 | 212 | 211 | 210 | 29 | 28 |
21, 25 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | |
RSSI ALARM LO SSI WARN LO |
22–26 | 215 | 214 | 213 | 212 | 211 | 210 | 29 | 28 |
23–27 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | |
PW2 EE | 28–37 | EE | EE | EE | EE | EE | EE | EE | EE |
PW2 EE | 38–4F | EE | EE | EE | EE | EE | EE | EE | EE |
PW2 EE | 50–5F | EE | EE | EE | EE | EE | EE | EE | EE |
TEMP VALUE | 60 | S | 26 | 25 | 24 | 23 | 22 | 21 | 20 |
61 | 2-1 | 2-2 | 2-3 | 2-4 | 2-5 | 2-6 | 2-7 | 2-8 | |
VCC VALUE | 62 | 215 | 214 | 213 | 212 | 211 | 210 | 29 | 28 |
63 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | |
RESERVED | 64–67 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
RSSI VALUE | 68 | 215 | 214 | 213 | 212 | 211 | 210 | 29 | 28 |
69 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | |
RESERVED | 6A–6D | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
STATUS | 6E | <5/D>RSVD | <5/D>TXDC | <2/C>INXS | <2/C>RSELS | <5/C>RSELC | <2/C>FLTS | <2/D>RXL | <2/C>RDYB |
UPDATE | 6F | TEMP RDY | VCC RDY | RSVD | RSVD | RSSI RDY | RSVD | RSVD | RSSIR |
ALARM3 | 70 | TEMP HI | TEMP LO | VCC HI | VCC LO | RSVD | RSVD | RSVD | RSVD |
ALARM2 | 71 | RSSI HI | RSSI LO | RSVD | RSVD | RSVD | RSVD | RSVD | FLTINT |
RESERVED | 72 | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD |
ALARM0 | 73 | LOS HI | LOS LO | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD |
WARN3 | 74 | TEMP HI | TEMP LO | VCC HI | VCC LO | RSVD | RSVD | RSVD | RSVD |
RESERVED | 75–7A | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD |
PASSWORD ENTRY | 7B | 231 | 230 | 229 | 228 | 227 | 226 | 225 | 224 |
7C | 223 | 222 | 221 | 220 | 219 | 218 | 217 | 216 | |
7D | 215 | 214 | 213 | 212 | 211 | 210 | 29 | 28 | |
7E | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | |
TABLE SELECT | 7F | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 |
Register Name | Register Addr (h) | Bit7 | Bit6 | Bit5 | Bit4 | Bit3 | Bit2 | Bit1 | Bit0 |
EEPROM | 80h–F7 | EE | EE | EE | EE | EE | EE | EE | EE |
ALARM EN3 | F8 | TEMP HI | TEMP LO | VCC HI | VCC LO | RSVD | RSVD | RSVD | RSVD |
ALARM EN2 | F9 | RSSI HI | RSSI LO | RSVD | RSVD | RSVD | RSVD | RSVD | FLTINT |
RESERVED | FA | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD |
ALARM EN0 | FB | LOS HI | LOS LO | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD |
WARN EN3 | FC | TEMP HI | TEMP LO | VCC HI | VCC LO | RSVD | RSVD | RSVD | RSVD |
RESERVED | FD–FF | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD |
Register Name | Register Addr (h) | Bit7 | Bit6 | Bit5 | Bit4 | Bit3 | Bit2 | Bit1 | Bit0 |
MODE | 80H | SEEB | DAC2 EN | RSVD | RSVD | AEN | DAC1 EN | RSVD | RSVD |
T INDEX | 81h | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 |
RESERVED | 82–85 | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD |
DEVICE ID | 86 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 1 |
DEVICE VER | 87 | DEVICE VERSION | |||||||
CNFGA | 88 | RSVD | RSVD | RSVD | ASEL | MASK | INVRSOUT | RSVD | INVLOSOUT |
CNFGB | 89 | INXC | INVOUTX | ALATCH2 | QTLATCH2 | WLATCH2 | ALATCH1 | QTLATCH1 | WLATCH1 |
CNFGC | 8A | RSVD | TXD_RST EN DAC2 | LOSC2 | INVLOS2 | RSVD | TXD_RST EN DAC1 | LOSC1 | INVLOS1 |
DEVICE ADDR | 8B | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 |
RESERVED | 8C | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD |
FORCE RSSI | 8D | RSVD | XOVEREN2 | RSSI2_FC | RSSI2_FF | RSVD | XOVEREN1 | RSSI1_FC | RSSI1_FF |
RIGHT SHIFT2 | 8E | RSVD | RSSI2C2 | RSSI2C1 | RSSI2C0 | RSVD | RSSI2F2 | RSSI2F1 | RSSI2F0 |
RIGHT SHIFT1 | 8F | RSVD | RSSI1C2 | RSSI1C1 | RSSI1C0 | RSVD | RSSI1F2 | RSSI1F1 | RSSI1F0 |
RESERVED | 90–91 | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD |
VCC SCALE XOVER2 COARSE XOVER2 FINE RSSI2 COARSE RSSI2 FINE RSSI1 COARSE RSSI1 FINE |
92, 94. 96, 98, 9A, 9C, 9E | 215 | 214 | 213 | 212 | 211 | 210 | 29 | 28 |
93,95, 97, 99, 9B, 9D, 9F | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | |
INTERNAL TEMP OFFSET | A0 | S | 28 | 27 | 26 | 25 | 24 | 23 | 22 |
A1 | 21 | 20 | 2-1 | 2-2 | 2-3 | 2-4 | 2-5 | 2-6 | |
VCC OFFSET XOVER1 COARSE XOVER1 FINE RSSI2 COARSE RSSI2 FINE RSSI1 COARSE RSSI1 FINE |
A2, A4, A6, A8, AA, AC, AE | S | S | 215 | 214 | 213 | 212 | 211 | 210 |
A3, A5, A7, A9, AB, AD, AF | 229 | 228 | 227 | 226 | 225 | 24 | 223 | 222 | |
PW1 | B0 | 231 | 230 | 229 | 228 | 227 | 226 | 225 | 224 |
B1 | 223 | 222 | 221 | 220 | 219 | 218 | 217 | 216 | |
B2 | 215 | 214 | 213 | 212 | 211 | 210 | 29 | 28 | |
B3 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | |
PW2 | B4 | 231 | 230 | 229 | 228 | 227 | 226 | 225 | 224 |
B5 | 223 | 222 | 221 | 220 | 219 | 218 | 217 | 216 | |
B6 | 215 | 214 | 213 | 212 | 211 | 210 | 29 | 28 | |
B7 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | |
LOS RANGING2 | B8 | RSVD | HLOS22 | HLOS21 | HLOS20 | RSVD | LLOS22 | LLOS21 | LLOS20 |
RESERVED | B9 | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD |
HLOS2 | BA | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 |
LLOS2 | BB | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 |
LOS RANGING1 | BC | RSVD | HLOS12 | HLOS11 | HLOS10 | RSVD | LLOS12 | LLOS11 | LLOS10 |
RESERVED | BD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD |
HLOS1 | BE | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 |
LLOS1 | BF | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 |
PW_ENA | C0 | RSVD | RWTBL1C | RWTBL2 | RWTBL1A | RWTBL1B | WLOWER | WAUXA | WAUXB |
PW_ENB | C1 | RWTBL46 | RTBL1C | RTBL2 | RTBL1A | RTBL1B | WPW1 | WAUXAU | WAUXBU |
RESERVED | C2h–C5 | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD |
POLARITY | C6 | RSVD | RSVD | RSVD | RSVD | DAC2P | RSVD | DAC1P | RSVD |
TBLSELPON | C7 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 |
DAC2 VALUE | C8 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 28 |
C9 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | |
RESERVED | CA–CB | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD |
DAC1 VALUE | CC | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 28 |
CD | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | |
RESERVED | CE–CF | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD | RSVD |
EMPTY | D0–FF |