Key facts
- Manuals
- 2
- Languages
- EN · JA
- Last added
- 2012-02-15
Featured Asahikasei manuals
Asahi Kasei AK4399 32‑Bit DAC Datasheet
The AK4399 is a 32‑bit digital‑to‑analog converter designed for high‑resolution audio applications such as DVD‑Audio, Blu‑Ray, and SACD. It features a 32‑bit digital filter, differential SCF outputs, and supports both PCM and 1‑bit DSD data streams.
The datasheet provides full pin‑out information, absolute maximum ratings, recommended operating conditions, and analog performance characteristics including THD+N, dynamic range, and load requirements. It also includes handling instructions for unused pins and revision history.
Covers: General Description · Features · Block Diagram · Pin Layout · Absolute Maximum Ratings · Recommended Operating Conditions
Asahi Kasei AKD4184A-A Evaluation Board User Manual
This manual describes the AKD4184A‑A evaluation board, which integrates a 4‑line resistive touch‑screen controller, a 6×5 matrix keypad, GPIO, PWM brightness control, and a 12‑bit successive‑approximation ADC. The board includes connectors for a touch panel, keypad, analog inputs, and a 25‑pin D‑sub parallel port for PC communication.
Detailed sections cover power supply connections, jumper settings for various functions, reset procedures, and how to use the supplied control software to configure touch‑screen, keypad, GPIO, and LED brightness features. Wiring diagrams, pin‑out tables, and circuit schematics are provided to aid evaluation and development. This manual is written in Japanese.
Covers: Overview · Features · Pinout Diagram · Power Wiring · Evaluation Modes · Touch‑Screen Evaluation
Latest Asahikasei manuals
Asahi Kasei AK4399 32‑Bit DAC Datasheet
Datasheet 42 pages · 582 KB · ENThe Asahi Kasei AK4399 is a 32‑bit high‑performance DAC with 123 dB dynamic range, detailed specifications, pin functions, and operating guidelines.
Asahi Kasei AKD4184A-A Evaluation Board User Manual
User Manual 25 pages · 784 KB · JAThe Asahi Kasei AKD4184A-A evaluation board manual provides setup, wiring, and operation instructions for the touch‑screen controller and keypad functions.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Asahikasei manuals
What is the recommended power supply voltage for the AK4399?
The recommended analog and digital supply voltage is 4.75 V to 5.25 V.
What is the maximum sampling rate supported by the AK4399?
The AK4399 supports sampling rates up to 216 kHz.
How can I connect a 4‑line resistive touch panel?
Connect the touch panel to the J1 8‑pin header, matching the pin‑out shown in Table 2, then configure the XP_SEL, YP_SEL, XN_SEL, and YN_SEL jumpers for “TSC”.