Accordion M1

ESH10000597 · Rev R0

in_progresselectronics

Accordion M1 main board — R0 prototype. USB-C PD 20V input, TPS259474 E-Fuse protection on 3 rails, regulated outputs 5V/12V/3.3V/2.5V/1.8V/2.5VREF. Module connectors: SO-DIMM (J9), M2 (J15), N-Top (J10/J11/J12), Comtop (J3). I2C bus mux (74CB3Q3251) Ch0–Ch7. ADC monitoring via AD5593R (U24). Fan control via MAX6650 (U21). LED driver LP5012. RTC PCF8523 (U32). T1DATA[0:95] bidirectional bus routing. Enclosure: Hammond box with front/back/top panels.

Reports ↗Audit Log

0% Coverage

0% Done

0 Requirements

40 Test Cases

7 Open Entries

Relation	Project
Predecessor of	ESH10000597 R1 — Accordion M1

Timeline

Color = derived gate state · hover a tile for its note.

overdue / blocked

🏁 Release

· 3/6

Status & gates

Chronological — Release is the final gate. Derived & read-only; edit via please_milestone_* tools.

Release / Readiness overdue / blocked 3/6 met1 failing

pending Requirements approved

No requirements in scope

pending Coverage ≥ 100%

No requirements in scope

failing All test cases pass

33/40 passed
4 failing: TC-S-00, TC-M-08, TC-D-06, TC-S-01
3 not yet run

met No blocking issues open

met Deviations resolved

met Interfaces frozen

Test Cases

32 Pass 4 Fail / Deviated 1 N/A 3 Open0 / 40 Maestro impl.

Coverage — 0.0% · Done — 0.0%

0 Done 0 Partial 0 Not Started 0 Missing 0 Obsolete

Code	Title	Category	Coverage	Status

Accordion M1

Timeline

Status & gates

Test Cases

Coverage — 0.0% · Done — 0.0%

Recent changes