Mer/Status/SmartQ7
mcuelenaere (Talk | contribs) |
mcuelenaere (Talk | contribs) |
||
| Line 24: | Line 24: | ||
* LCD panel: M0 -> LCD enable, M1 -> SCL, M2 -> SDA (emulated I²C bus) | * LCD panel: M0 -> LCD enable, M1 -> SCL, M2 -> SDA (emulated I²C bus) | ||
* backlight: F15 (== PWM_TOUT1) | * backlight: F15 (== PWM_TOUT1) | ||
| + | * Speaker: K12 -> en-/disable | ||
| + | * Headphone: L12 -> insertion detection | ||
| + | * Video amplifier: K13 -> en-/disable | ||
| + | * Wi-fi: K1 -> en/dis-able, K2 -> reset | ||
| + | * System power: K15 -> power control, L14 -> system power hold over 5 second time, pull up K15 (?) | ||
[[Category:Mer]] | [[Category:Mer]] | ||
Revision as of 22:15, 7 September 2009
The Q7 is basically a bigger-screen version of the Q5, with an extra USB host port added and no internal bluetooth.
Contents |
Photos
There are images of a disassembled Q7 available at http://www.jiongtang.com/blog/html/smartq5/smartq7-apart-images.html
Components
- SoC: Samsung S3C6410 (datasheet)
- internal storage: SanDisk iNAND
- RAM: 2x Qimonda HYB25DC512160CF-6 (datasheet)
- Crytomemory/EEPROM: Atmel AT88SC (datasheet)
- Wi-fi: USI WM-G-MR-09
- Audio codec: Wolfson WM8987G (datasheet)
- Backlight: Monolithic Power Systems MP1530DM (datasheet)
- Speaker amplifier: Fangtek ft690M (datasheet)
- LCD panel: AUO A070VW04 (datasheet)
Connections
The S3C6410 SoC has 3 SD ports, one has the iNand connected and the external SD port, the other has the SDIO wi-fi chip connected. (unsure whether using these 3 at the *same* time is possible due to GPIO sharing)
The audio codec is connected through I²C (control, address 0x?) and I²S (audio transport).
GPIO ports
- AT88SC: N0 -> SCL, N1 -> SDA (emulated I²C bus)
- LCD panel: M0 -> LCD enable, M1 -> SCL, M2 -> SDA (emulated I²C bus)
- backlight: F15 (== PWM_TOUT1)
- Speaker: K12 -> en-/disable
- Headphone: L12 -> insertion detection
- Video amplifier: K13 -> en-/disable
- Wi-fi: K1 -> en/dis-able, K2 -> reset
- System power: K15 -> power control, L14 -> system power hold over 5 second time, pull up K15 (?)