Creative 70EM896106000 Owners Manual - Page 121

Specifications: 1212, GENERAL, ANALOG LINE INPUTS

Page 121 highlights

Specifications: 1212m GENERAL Sample Rates 44.1 kHz. 48 kHz, 88.2 kHz, 96 kHz, 176.4kHz, & 192 kHz from internal crystal or externally supplied clock (no sample rate conversion) Bit Depth 24-bit I/O, 32-bit processing PCIe Specification • PCIe base specification 1.1 compliiant • Form Factor: Universal Keyed, PCIe x1Card • 3.3V I/O • PCIe Bus-Mastering DMA subsystem reduces CPU use Hardware DSP • 100MIPs custom 32-bit audio DSP with 67-bit accumulator. (double precision, with 3 headroom bits) • Zero-latency direct hardware monitoring with effects OpAmps NJM2068M (JRC) Drivers • ASIO2. WDM/MME/DirectSound. x64 Drivers • WDM: 2-in/8-out at 44.1kHz, 48kHz, 88.2kHz, 96kHz • WDM: 2-in/4-out at 176.4kHz & 192kHz EDI (E-MU Digital Interface) Proprietary 64-channel audio link over CAT-5 cable Anti-Pop Protection Anti-pop speaker protection minimizes noise during power-up ULTRA-LOW JITTER CLOCK SRSync SourceRMS jitter in picoseconds SUBSYSTEM 44.1 kHz Internal Crystal 596ps (Measured via Audio Precision 2) 44.1 kHz Optical Input 795ps 6 - Appendix Technical Specifications ANALOG LINE INPUTS Type A/D Converter Level (software selectable) Frequency Response Dynamic Range Signal-to-Noise Ratio THD + N Channel Crosstalk Input Impedance (2) Servo-balanced, DC-coupled, low-noise input circuitry AK5394A Professional: +4 dBu nominal, 20 dBu maximum (balanced) Consumer: -10 dBV nominal, 6 dBV maximum (unbalanced) (20Hz - 20kHz): +/- 0.05 db (1kHz, A-weighted): 120 dB (A-weighted): 120 dB (1kHz at -1dBFS): -110 dB (.0003%) (1kHz at -1dBFS): -115 dB 10K ohm E-MU PCIe Digital Audio Systems 121

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132

6 - Appendix
Technical Specifications
E-MU PCIe Digital Audio Systems
121
Specifications: 1212
m
GENERAL
Sample Rates
44.1 kHz. 48 kHz, 88.2 kHz, 96 kHz, 176.4kHz, &
192 kHz from internal crystal or externally supplied
clock (no sample rate conversion)
Bit Depth
24-bit I/O, 32-bit processing
PCIe Specification
• PCIe base specification 1.1 compliiant
• Form Factor: Universal Keyed, PCIe x1Card
• 3.3V I/O
• PCIe Bus-Mastering DMA subsystem reduces CPU use
Hardware DSP
• 100MIPs custom 32-bit audio DSP with 67-bit
accumulator. (double precision, with 3 headroom bits)
• Zero-latency direct hardware monitoring with effects
OpAmps
NJM2068M (JRC)
Drivers
• ASIO2. WDM/MME/DirectSound. x64 Drivers
• WDM: 2-in/8-out at 44.1kHz, 48kHz, 88.2kHz, 96kHz
• WDM: 2-in/4-out at 176.4kHz & 192kHz
EDI
(E-MU Digital Interface)
Proprietary 64-channel audio link over CAT-5 cable
Anti-Pop Protection
Anti-pop speaker protection minimizes noise during
power-up
ULTRA-LOW JITTER CLOCK
SUBSYSTEM
(Measured via Audio Precision 2)
SRSync SourceRMS jitter in picoseconds
44.1 kHz Internal Crystal
596ps
44.1 kHz Optical Input
795ps
ANALOG LINE INPUTS
(2)
Type
Servo-balanced, DC-coupled, low-noise input circuitry
A/D Converter
AK5394A
Level
(software selectable)
Professional: +4 dBu nominal, 20 dBu maximum
(balanced)
Consumer: -10 dBV nominal, 6 dBV maximum
(unbalanced)
Frequency Response
(20Hz - 20kHz): +/- 0.05 db
Dynamic Range
(1kHz, A-weighted): 120 dB
Signal-to-Noise Ratio
(A-weighted): 120 dB
THD + N
(1kHz at -1dBFS): -110 dB (.0003%)
Channel Crosstalk
(1kHz at -1dBFS): -115 dB
Input Impedance
10K ohm