ZHCSGE0B June 2017 – January 2019 TPS53681
PRODUCTION DATA.
The MFR_SPECIFIC_07 command is used to configure the internal loop compensation for both channels. The MFR_SPECIFIC_07 command must be accessed through Write Word/Read Word transactions.
MFR_SPECIFIC_07 is a paged register. In order to access MFR_SPECIFIC_07 command for channel A, PAGE must be set to 00h. In order to access the MFR_SPECIFIC_07 register for channel B, PAGE must be set to 01h.
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| R | R | RW | RW | RW | RW | RW | RW |
| 0 | 0 | INT_GAIN | INT_TC | ||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RW | RW | RW | RW | RW | RW | RW | RW |
| AC_GAIN | ACLL | ||||||
| LEGEND: R/W = Read/Write; R = Read only |
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 15:14 | Not used | R | 0 |
Not used and set to 0. |
| 13:12 | INT_GAIN | RW | NVM |
Integration path gain. See Table 30. |
| 11:8 | INT_TC | RW | NVM |
Integration time constant. See Table 31. |
| 7:6 | AC_GAIN | RW | NVM |
AC path gain. See Table 32. |
| 5:0 | ACLL | RW | NVM |
AC Load Line. See Table 33. |
| INT_GAIN (binary) | Integration path gain (V/V) |
|---|---|
| 00b | 2 × AC_GAIN |
| 01b | 1 × AC_GAIN |
| 10b | 0.66 × AC_GAIN |
| 11b | 0.5 × AC_GAIN |
| INT_TC (binary) | Time constant (µs) |
|---|---|
| 0000b | 5 |
| 0001b | 10 |
| 0010b | 15 |
| 0011b | 20 |
| 0100b | 25 |
| 0101b | 30 |
| 0110b | 35 |
| 0111b | 40 |
| 1000b | 1 |
| 1001b | 2 |
| 1010b | 3 |
| 1011b | 4 |
| 1100b | 5 |
| 1101b | 6 |
| 1110b | 7 |
| 1111b | 8 |
| AC_GAIN (binary) | AC path gain (V/V) |
|---|---|
| 00b | 1 |
| 01b | 1.5 |
| 10b | 2 |
| 11b | 0.5 |
| Bin | ACLL (hex) | AC Load line (mΩ) |
|---|---|---|
| 0 | 00h | 0.0000 |
| 1 | 01h | 0.1250 |
| 2 | 02h | 0.2500 |
| 3 | 03h | 0.3125 |
| 4 | 04h | 0.3750 |
| 5 | 05h | 0.4375 |
| 6 | 06h | 0.5000 |
| 7 | 07h | 0.5625 |
| 8 | 08h | 0.6250 |
| 9 | 09h | 0.7500 |
| 10 | 0Ah | 0.7969 |
| 11 | 0Bh | 0.8125 |
| 12 | 0Ch | 0.8281 |
| 13 | 0Dh | 0.8438 |
| 14 | 0Eh | 0.8594 |
| 15 | 0Fh | 0.8750 |
| 16 | 10h | 0.8906 |
| 17 | 11h | 0.9063 |
| 18 | 12h | 0.9219 |
| 19 | 13h | 0.9375 |
| 20 | 14h | 0.9531 |
| 21 | 15h | 0.9688 |
| 22 | 16h | 0.9844 |
| 23 | 17h | 1.000 |
| 24 | 18h | 1.0156 |
| 25 | 19h | 1.0313 |
| 26 | 1Ah | 1.0469 |
| 27 | 1Bh | 1.0625 |
| 28 | 1Ch | 1.1250 |
| 29 | 1Dh | 1.2500 |
| 30 | 1Eh | 1.3750 |
| 31 | 1Fh | 1.5000 |
| 32 | 20h | 1.6250 |
| 33 | 21h | 1.7500 |
| 34 | 22h | 1.8750 |
| 35 | 23h | 1.9375 |
| 36 | 24h | 2.000 |
| 37 | 25h | 2.0625 |
| 38 | 26h | 2.1250 |
| 39 | 27h | 2.1875 |
| 40 | 28h | 2.2500 |
| 41 | 29h | 2.375 |
| 42 | 2Ah | 2.4218 |
| 43 | 2Bh | 2.4375 |
| 44 | 2Ch | 2.4531 |
| 45 | 2Dh | 2.4687 |
| 46 | 2Eh | 2.4843 |
| 47 | 2Fh | 2.5000 |
| 48 | 30h | 2.5156 |
| 49 | 31h | 2.5312 |
| 50 | 32h | 2.5468 |
| 51 | 33h | 2.5625 |
| 52 | 34h | 2.5781 |
| 53 | 35h | 2.5937 |
| 54 | 36h | 2.609 |
| 55 | 37h | 2.625 |
| 56 | 38h | 2.6406 |
| 57 | 39h | 2.6562 |
| 58 | 3Ah | 2.6718 |
| 59 | 3Bh | 2.6875 |
| 60 | 3Ch | 2.750 |
| 61 | 3Dh | 2.875 |
| 62 | 3Eh | 3.000 |
| 63 | 3Fh | 3.125 |