ISD5116 WINBOND [Winbond], ISD5116 Datasheet - Page 44

• Manufacturer Part Number: ISD5116
• Description: Single-Chip Voice Record/Playback Device Up to 16-Minute Duration with Digital Storage Capability
• Manufacturer: WINBOND [Winbond]

VOLUME CONTROL
Symbol
A
October 2000
OUT
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
Typical values: T
All min/max limits are guaranteed by ISD via electrical testing or characterization. Not all specifications
are 100 percent tested.
Low-frequency cut off depends upon the value of external capacitors (see Pin Descriptions).
Differential input mode. Nominal differential input is 208 mV p-p. (0TLP)
Sampling frequency can vary as much as –6/+4 percent over the industrial temperature and voltage
ranges. For greater stability, an external clock can be utilized (see Pin Descriptions).
Playback and Record Duration can vary as much as –6/+4 percent over the industrial temperature and
voltage ranges. For greater stability, an external clock can be utilized (See Pin Descriptions).
Filter specification applies to the low pass filter.
For optimal signal quality, this maximum limit is recommended.
When a record command is sent, T
The maximum signal level at any input is defined as 3.17 dB higher than the reference transmission level
point. (0TLP) This is the point where signal clipping may begin.
Measured at 0TLP point for each gain setting. See the
26 respectively.
0TLP is the reference test level through inputs and outputs. See the
pages 25 and 26 respectively.
Referenced to 0TLP input at 1 kHz, measured over 300 to 3,400 Hz bandwidth.
For die, only typical values are applicable.
Parameters
Output Gain
Absolute Gain
(14)
A
= 25°C and Vcc = 3.0V.
RAC
= T
Min
RAC
-0.5
+ T
(2)
RACLO
Typ
-28 to 0
ANA IN table
on the first page addressed.
(1)(14)
Max
+0.5
ANA IN table
and
(2)
AUX IN table
Units
dB
dB
and
Conditions
8 steps of 4 dB,
referenced to output
ANA IN 1.0 kHz 0TLP, 6
dB gain setting
measured differentially at
SP+/-
AUX IN table
on pages 25 and
Page 43
on