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82 Appendix A Specifications
Bluetooth Specifications (Optional)
 Wireless data rate: Up to 3 Mbps
 Range: Up to 10 meters or 33 feet (data rates may vary depending on environmental
conditions)
 Frequency band: 2.4 gigahertz (GHz)
AirPort Extreme Card (Optional) Specifications
 Wireless data rate: Up to 54 Mbps
 Range: Up to 150 feet (data rates may vary depending on environmental conditions)
 Frequency band: 2.4 gigahertz (GHz)
 Radio output power: 15 dBm (nominal)
Compatibility
 802.11 Direct Sequence Spread Spectrum (DSSS) 1 and 2 Mbps standard
 802.11b 11Mbps standard
 802.11g 54 Mbps standard
Optical Digital Audio Specifications
 Data format: Sony/Phillips Digital Interface (S/PDIF) protocol (IEC60958-3)
 Connector type: Toslink optical (IEC60874-17)
 Bits per sample: 16-bit or 24-bit
Optical digital audio out
Based on a typical situation with playback of a 1KHz, -1dBFS 24-bit sine wave, 44.1Khz
output sample rate, unless otherwise specified below.
 Output sample rate: 32 kHz, 44.1 kHz or 48 kHz
 Signal-to-noise ratio: Greater than130 dB
 Total harmonic distortion + noise: Less than -130 dB (0.00001 percent)
Optical digital audio in
Based on a typical situation with playback of a1KHz, -1dBFS 24-bit sine wave, unless
otherwise specified below.
 Fsi–input sample rate (external clock mode): 32 kHz, 44.1 kHz or 48 kHz
 Fsi–input sample rate (internal clock mode): 16 kHz to 96 kHz
 Signal-to-noise ratio (external clock mode): Greater than130 dB
 Signal-to-noise ratio (internal clock mode, 16 kHz < Fsi < 96 kHz): Less than -112 dB
 Total harmonic distortion + noise (external clock mode): Less than -130 dB (0.00001%)
 Total harmonic distortion + noise (internal clock mode, 16 kHz < Fsi < 96 kHz): Less than
-112 dB (0.0003%)
LL3218Q87.book Page 82 Wednesday, March 16, 2005 6:28 PM