isd5100 Winbond Electronics Corp America, isd5100 Datasheet - Page 8

• Manufacturer Part Number: isd5100
• Description: Single-chip 1 To 16 Minutes Duration Voice Record/playback Devices With Digital Storage Capability
• Manufacturer: Winbond Electronics Corp America

ANA OUT-
Pin Name
AUX OUT
6. PIN DESCRIPTION
[1]
ANA IN
AUX IN
ACAP
OUT+
XCLK
MIC+
MIC-
SDA
ANA
RAC
V
SCL
V
V
SP+
V
SP-
INT
See the
NC
A1
A0
CCD
SSD
SSA
CCA
Parameters section
SOIC/PDIP
7,21,22
9,15,23
27,28
5,6
10
11
12
13
14
16
17
18
19
20
24
25
26
1
2
3
4
8
1,14,28
2,15,22
TSOP
12,13
6,7
10
11
16
17
18
19
20
21
23
24
25
26
27
8
9
3
4
5
Digital Ground.
Differential Positive Input for the microphone amplifier.
Analog Ground.
Differential Negative Analog Output for ANA OUT.
Differential Negative Speaker Output: When the speaker outputs are in
Differential Positive Speaker Output.
Auxiliary Input: one of the analog inputs with selectable gain.
Auxiliary Output:
Digital Supply Voltage. These pins supply power to the digital sections
Functionality
I
Input pin that supplies the LSB +1 bit for the I
I
this line.
Input pin that supplies the LSB for the I
No Connect.
Differential Negative Input for the microphone amplifier.
Differential Positive Analog Output for ANA OUT.
AGC/AutoMute Capacitor: Required for the on-chip AGC amplifier during
record and AutoMute function during playback.
use, the AUX OUT output is disabled.
Analog Supply Voltage: This pin supplies power to the analog sections
of the device. It should be carefully bypassed to Analog Ground to
insure correct device operation.
Analog Input: one of the analog inputs with selectable gain.
output is used, the SP+ and SP- outputs are disabled.
Row Address Clock; an open drain output. The RAC pin goes LOW
T
exactly the end of each row of memory.
Interrupt Output; an open drain output that indicates that a set EOM bit
has been found during Playback or that the chip is in an Overflow (OVF)
condition.
executed.
This pin must be grounded for utilizing internal clock. For precision timing
control, external clock signal can be applied through this pin.
of the device. They must be carefully bypassed to Digital Ground to
insure correct device operation.
2
2
RACL
C Serial Clock Line: to clock the data into and out of the I
C Serial Data Line: Data is passed between devices on the bus over
[1]
before the end of each row of memory and returns HIGH at
This pin remains LOW until a Read Status command is
- 8 -
one the analog outputs of the device. When this
2
ISD5100 SERIES
C Slave Address.
2
C Slave Address.
2
C interface.