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MSM7507-03GS-K Datasheet

  • MSM7507-03GS-K

  • OKI electronic componets [Single Rail CODEC]

  • OKI

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E2U0019-28-81
隆 Semiconductor
MSM7507-01/02/03
隆 Semiconductor
Single Rail CODEC
This version: Aug. 1998
MSM7507-01/02/03
Previous version: Nov. 1996
GENERAL DESCRIPTION
The MSM7507 is a single-channel CODEC CMOS IC for voice signals ranging from 300 to 3400
Hz with filters for A/D and D/A conversion.
Designed especially for a single-power supply and low-power applications, the device is
optimized for ISDN terminals, digital wireless systems, and digital PBX systems.
The device uses the same transmission clocks as those used in the MSM7508B and MSM7509B.
The analog output signal, which is of a differential type and can drive a 600
W
load, can directly
drive a handset receiver.
FEATURES
鈥?Single power supply: +5 V
鹵5%
鈥?Low power consumption
Operating mode:
20 mW Typ. 40 mW Max. V
DD
= 5 V
Power down mode:
0.03 mW Typ. 0.3 mW Max. V
DD
= 5 V
鈥?ITU-T Companding law
MSM7507-01:
m/A-law
pin selectable
MSM7507-02:
m-law
MSM7507-03: A-law
鈥?Transmission characteristics conforms to ITU-T G.714
鈥?Built-in PLL eliminates a master clock
鈥?Serial data rate: 64/128/256/512/1024/2048 kHz
96/192/384/768/1536/1544/200 kHz
鈥?Adjustable transmit gain
鈥?Adjustable receive gain
鈥?Built-in reference voltage supply
鈥?Analog output can directly drive a 600
W
line transformer
鈥?The 24-Pin SOP package products provide pin compatibility with the MSM7543/7544
鈥?The 20-Pin SSOP package products have 1/3 the foot print of conventional products
鈥?Package options:
24-pin plastic SOP (SOP24-P-430-1.27-K) (Product name : MSM7507-01GS-K)
(Product name : MSM7507-02GS-K)
(Product name : MSM7507-03GS-K)
20-pin plastic SSOP (SSOP20-P-250-0.95-K) (Product name : MSM7507-01MS-K)
(Product name : MSM7507-02MS-K)
(Product name : MSM7507-03MS-K)
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