Data Sheet
SN11300
3 In 1 USB Audio Controller
14.4 DC electrical characteristics
Symbol
parameter
test condition
Value
unit
VDI
differential input sensitivity
0.2 (min)
V
V
| (D+) – (D-) |
VCM
VSE
differential common mode range
single ended receiver threshold
Included VDI
range
0.8 (min)
2.5 (max)
0.8 (min)
2.0 (max)
V
VIH
VIL
IOH
high level input voltage
low level input voltage
drive current
2.0 (min)
0.8 (max)
V
V
VOH = 2.3V
VOL= 0.5 V
4 (typ) for 4mA pads
8 (typ) for 8mA pads
4 (typ) for 4mA pads
8 (typ) for 8mA pads
60 (max)
mA
IOL
sink current
mA
Io_max
maximum current in operation
supply current in suspend
mA
Isuspend
400 (max)
µA
14.5 AC electrical characteristics
14.5.1 Operation clocks
symbol
parameter
value
unit
XIN
system clock input to PLL
XIN duty cycle
12 (typ)
MHz
50
2
%
14.5.2 Codec electrical parameters
VDDA_ADC=VDDA_DAC= 1.8V, VDDA33_ADC= 3.1V, MICBIAS= 2.5V, Ta= +25℃, 1kHz signal, 16-bit audio data, 48kHz
sampling rate
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Analogue to Digital Converter (ADC) to MONO input
Signal to Noise Ratio
(note2)
SNR
A-weighted, 0dB gain
81
dB
Dynamic range (note3)
Total Harmonic
Distortion(note4)
Full-scale Input Signal Level
(0dB)
DR
A-weighted, 0dB gain
Full-scale, 0dB gain
81
dB
dB
THD
-75
-
-
0.42
1.2
Vrms
Vpp
Sonix Confidential
- 29 -
Do not copy, reproduce, or distribute without permission
2008 Mar 6, V1.3
SONIX [ SONIX TECHNOLOGY COMPANY ]
