Difference between revisions of "Saleae Logic4"
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* '''Unknown function''': SCI (TLV70022DDCR regulator?) | * '''Unknown function''': SCI (TLV70022DDCR regulator?) | ||
* '''Unknown function''': 23P (AU2401P4-3 TVS diode?) | * '''Unknown function''': 23P (AU2401P4-3 TVS diode?) | ||
* '''Unknown function''': C1T / S61 / 42 | * '''Unknown function''': C1T / S61 / 42 (CAT24C02 EEPROM?) | ||
* '''Unknown function''': C / 3K / AJ | * '''Unknown function''': C / 3K / AJ | ||
* '''Unknown function''': AHC573 / L2L3R401 / UnD314B (TI AHC573 latch?) | * '''Unknown function''': AHC573 / L2L3R401 / UnD314B (TI AHC573 latch?) | ||
Latest revision as of 19:48, 12 November 2020
 | |
| Status | unsupported |
|---|---|
| Channels | 4 |
| Samplerate | 12 |
| Samplerate (state) | — |
| Triggers | none (SW-only) |
| Min/max voltage | -25 — 25V tolerant |
| Threshold voltage | VIH=2.0V, VIL=0.8V |
| Memory | ? |
| Compression | ? |
| Price range | $108 |
| Website | saleae.com |
The Saleae Logic4 is a USB-based, 4-channel logic analyzer with 12MHz sampling rate.
The case requires a Torx T6 screwdriver to open.
See Saleae Logic4/Info for more details (such as lsusb -v output) about the device.
Hardware
- USB interface chip: Cypress CY7C66013A-56LTXC (datasheet)
- ADC: TI ADC1173CIMTC (datasheet)
- Unknown function: 3AND / F26A (LM7705?)
- Unknown function: H1W (RP130N301B regulator?)
- Unknown function: SCI (TLV70022DDCR regulator?)
- Unknown function: 23P (AU2401P4-3 TVS diode?)
- Unknown function: C1T / S61 / 42 (CAT24C02 EEPROM?)
- Unknown function: C / 3K / AJ
- Unknown function: AHC573 / L2L3R401 / UnD314B (TI AHC573 latch?)
- This list not yet complete
Photos
Device, top
Device, bottom
Device, 4 acquisitions and 4 grounds
PCB, top
PCB, bottom
