msm7708-02 Oki Semiconductor, msm7708-02 Datasheet - Page 6
![no-image](/images/no-image-200.jpg)
msm7708-02
Manufacturer Part Number
msm7708-02
Description
Serial Register Interface Adpcm Codec For Telephone Recording
Manufacturer
Oki Semiconductor
Datasheet
1.MSM7708-02.pdf
(38 pages)
- Current page: 6 of 38
- Download datasheet (233Kb)
¡ Semiconductor
MSM7708-02
PIN AND FUNCTIONAL DESCRIPTIONS
AIN1+, AIN1-, AIN2, GSX1, GSX2
The transmit analog input and the output for transmit gain adjustment.
The pin AIN1– (AIN2) connects to inverting input of the internal transmit amplifier, and the pin
AIN1+ connects to non-inverting input of the internal transmit amplifier. The pin GSX1 (GSX2)
connects to output of the internal transmit amplifier. Gain adjustment should be referred to
Fig. 1.
VFRO, AOUT+, AOUT-, PWI
Used for the receive analog output and the output for receive gain adjustment.
VFRO is an output of the receive filter. AOUT+ and AOUT– are differential analog signal outputs
= 350 W+120 nF or the 1.2 kW load. Gain adjustment should be
which can directly drive Z
L
referred to Fig. 1.
These outputs are in high impedance state during power down.
6/38
Related parts for msm7708-02
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![MSM82C51A-2RS](/images/no-image3.png)
Part Number:
Description:
Universal syncnronous asyncnronous receiver tranmitter
Manufacturer:
Oki Semiconductor
Datasheet:
![MSM6997VRS](/images/no-image3.png)
Part Number:
Description:
Single chip CODEC
Manufacturer:
Oki Semiconductor
Datasheet:
![MSM6998RS](/images/no-image3.png)
Part Number:
Description:
Single chip CODEC
Manufacturer:
Oki Semiconductor
Datasheet:
![MSM6234RS](/images/no-image3.png)
Part Number:
Description:
Communications, DTMF Tone Dialer LSI
Manufacturer:
Oki Semiconductor
![MSM514221B-30RS](/images/no-image3.png)
Part Number:
Description:
262,263-word x 4-bit field memory
Manufacturer:
Oki Semiconductor
Datasheet:
![MSM6997HRS](/images/no-image3.png)
Part Number:
Description:
Single chip CODEC
Manufacturer:
Oki Semiconductor
Datasheet:
![MSM7508BRS](/images/no-image3.png)
Part Number:
Description:
Single rail CODEC
Manufacturer:
Oki Semiconductor
Datasheet:
![MSM6999RS](/images/no-image3.png)
Part Number:
Description:
Single chip CODEC
Manufacturer:
Oki Semiconductor
Datasheet:
![MSM7578HRS](/images/no-image3.png)
Part Number:
Description:
Signal rail CODEC
Manufacturer:
Oki Semiconductor
Datasheet:
![MSM6996HRS](/images/no-image3.png)
Part Number:
Description:
Single chip CODEC
Manufacturer:
Oki Semiconductor
Datasheet:
![MSM7543RS](/images/no-image3.png)
Part Number:
Description:
Single rail CODEC
Manufacturer:
Oki Semiconductor
Datasheet:
![MSM82C84A-2RS](/images/no-image3.png)
Part Number:
Description:
Clock generator and driver
Manufacturer:
Oki Semiconductor
Datasheet:
![MSM6242B](/images/no-image3.png)
Part Number:
Description:
Direct bus connectede CMOS real time clock/calendar
Manufacturer:
Oki Semiconductor
Datasheet: