HP Vectra VT 6/xxx HP Vectra VT 6/xxx, Familiarization guide - Page 14

Audio Controller, Flash ROM, Other Accessory Boards

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1 Product Overview and Features Product Features Audio Controller The HP Vectra XU 6/xxx PC and HP Vectra VT 6/xxx PC have a Creative Labs SoundBlaster 16 audio interface integrated on the system board. This has the following specification: Ì 80 dB SNR Ì 8-bit and 16-bit stereo sampling from 5 kHz to 44.1 kHz Ì Yamaha FM OPL3 synthesizer (20 polyphonic voices) Ì connector for AWE-32 capable accessory board Ì three inputs (1 microphone, 1 stereo-in, 1 CD-ROM) Ì three outputs (1 internal speaker, 2 stereo-out capable of supporting low- impedance headphones) Ì connector for MIDI / joystick interface (MPU-401 UART compatible). The Windows 95, OS/2 Warp Connect and Windows NT 3.51 WS operating systems each have integrated drivers. The Windows 3.x and OS/2 2.11 operating systems require the installation of HP provided drivers. Flash ROM The 256 KB flashable EEPROM chip holds the System ROM firmware. This software is described in Chapter 3. Other Accessory Boards There are three slots on the ISA bus for other accessory boards. The third slot is a combination PCI/ISA bus slot. 10

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10
1
Product Overview and Features
Product Features
Audio Controller
The
HP Vectra XU 6/xxx PC
and
HP Vectra VT 6/xxx PC
have a Creative
Labs SoundBlaster 16 audio interface integrated on the system board. This
has the following specification:
80 dB SNR
8-bit and 16-bit stereo sampling from 5 kHz to 44.1 kHz
Yamaha FM OPL3 synthesizer (20 polyphonic voices)
connector for AWE-32 capable accessory board
three inputs (1 microphone, 1 stereo-in, 1 CD-ROM)
three outputs (1 internal speaker, 2 stereo-out capable of supporting low-
impedance headphones)
connector for MIDI / joystick interface (MPU-401 UART compatible).
The Windows 95, OS/2 Warp Connect and Windows NT 3.51 WS operating
systems each have integrated drivers. The Windows 3.x and OS/2 2.11
operating systems require the installation of HP provided drivers.
Flash ROM
The 256 KB flashable EEPROM chip holds the System ROM firmware. This
software is described in Chapter 3.
Other Accessory Boards
There are three slots on the ISA bus for other accessory boards. The third slot
is a combination PCI/ISA bus slot.