Elmo: Difference between revisions
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(Created page with " Elmo is the codename of the Power Management IC (PMIC) of the PS Vita. The PMIC is responsible for generating the various voltages required by Kermit and probably other d...") |
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Date codes: 1021, 1139 | Date codes: 1021, 1139 | ||
== MB44026A == | == <code>MB44026A</code> == | ||
Seen in: PCH-1001 FCC application unit, PCH-1xxx (IRS-002), VTE-1xxx (DOL-1001) | Seen in: PCH-1001 FCC application unit, PCH-1xxx (IRS-002), VTE-1xxx (DOL-1001) | ||
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Date codes: 1125, 1149, 1221 | Date codes: 1125, 1149, 1221 | ||
== MB44C029 == | == <code>MB44C029</code> == | ||
Seen in: PCH-1000 (IRS-1001) | Seen in: PCH-1000 (IRS-1001) | ||
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Date codes: 1240 | Date codes: 1240 | ||
== MB44C032 == | == <code>MB44C032</code> == | ||
Uses a black package instead of white/metallic. | Uses a black package instead of white/metallic. | ||
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Date codes: 1448, 1330 | Date codes: 1448, 1330 | ||
[[Category:Devices]] | |||
Latest revision as of 11:11, 28 January 2024
Elmo is the codename of the Power Management IC (PMIC) of the PS Vita. The PMIC is responsible for generating the various voltages required by Kermit and probably other devices on the board.
Hardware
The Elmo PMIC is manufactured by Fujitsu. All models are part of the custom "MB44" series but the exact model used depends on the unit.
Ernie can communicate with Elmo via I²C.
MB44C026
Seen in: DEM-3000G, PDEL-1000 (IRT-002)
Date codes: 1021, 1139
MB44026A
Seen in: PCH-1001 FCC application unit, PCH-1xxx (IRS-002), VTE-1xxx (DOL-1001)
Date codes: 1125, 1149, 1221
MB44C029
Seen in: PCH-1000 (IRS-1001)
Date codes: 1240
MB44C032
Uses a black package instead of white/metallic.
Seen in: PCH-2001 FCC application unit, PCH-2000 (USS-1001)
Date codes: 1448, 1330