ISD5216 Datasheet, PDF (56/75 Pages) Winbond – 8 to 16 minutes voice record/playback device with integrated codec

ISD5216
CODEC Parameters
The internal CODEC meets the specification of the ITU-T G.714 recommendation in 8 kHz sampling
mode. This specification is verified, using the MIC+/- and SPEAKER+/- pins as analog input and
output.
The CODEC μ/A-Law Compander meets the specification of the ITU-T G.711 μ/A-Law companding
recommendation
Symbol
L_ABS
T_XMAX
f_ch1
f_cl1
f_cl2
Δf_MCLK
D_MCLK
Parameters
Absolute level
Max. Transmit level
High pass filter
frequency
Low pass filter
frequency
cut-off
cut-off
Low pass filter cut-off
frequency
Master clock frequency
accuracy
Master Clock Duty Cycle
Min
4686
-500
48
Typ
2
300
3400
5037
0
50
Max
5100
+500
Units Conditions
Vrms
Vpp
Hz
Hz
0 dBm0 = -2.5dBm @ 600 Ω
Mic+/Mic- differential
@WS=8kHz,
MCLK=13.824MHz
@WS=8kHz,
MCLK=13.824MHz
Hz @ WS=44.1kHz – 48kHz,
MCLK=20.48MHz
ppm
52
%
Parameter
Bit Clock period T
High time t_HC
Low time t_LC
Rise time t_RC
Delay t_dtr
Hold time t_htr
Set-up time t_sr
Hold time t_hr
I²S PARAMETERS (all values in nano seconds)
Transmitter
Receiver
Lower Limit Upper Limit Lower Limit Upper Limit
MIN MAX MIN MAX MIN MAX MIN MAX
325
325
114
114
114
114
49
260
100
65
0
NOTE
S
- 56 -