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Semiconductor
ML7000-01/02/03
ML7001-01/02/03
This version: Aug. 1998
1/19
Single Rail CODEC
GENERAL DESCRIPTION
The ML7000/ML7001 are single-channel CMOS CODEC LSI devices 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 devices are
optimized for ISDN terminals, digital wireless systems, and digital PBXs.
The devices use the same transmission clocks as those used in the MSM7507.
With the differential analog signal outputs which can drive 60
W
load, the devices can directly
drive a handset receiver.
FEATURES
Single power supply: +5 V (ML7000-xx)
+3 V (ML7001-xx)
Low power consumption
Operating mode:
25 mW Typ.
20 mW Typ.
0.05 mW Typ.
0.03 mW Typ.
V
DD
= 5.0 V (ML7000-xx)
V
DD
= 3.0 V (ML7001-xx)
V
DD
= 5.0 V (ML7000-xx)
V
DD
= 3.0 V (ML7001-xx)
Power-down mode:
Conforms to ITU-T Companding law
ML7000-01/ML7001-01:
ML7000-02/ML7001-02:
ML7000-03/ML7001-03:
Transmission characteristics conform to ITU-T G.714
Short frame sync timing operation
Built-in PLL eliminates a master clock
Serial data rate: 64/96/128/192/200/256/384/512/
768/1024/1536/1544/2048 kHz
Adjustable transmit gain
Adjustable receive gain
Built-in reference voltage supply
Package options:
24-pin plastic SOP (SOP24-P-430-1.27-K)
m
/A-law pin selectable
m
-law
A-law
(Product name: ML7000-01MA/ML7001-01MA)
(Product name: ML7000-02MA/ML7001-02MA)
(Product name: ML7000-03MA/ML7001-03MA)
20-pin plastic SSOP (SSOP20-P-250-0.95-K) (Product name: ML7000-01MB/ML7001-01MB)
(Product name: ML7000-02MB/ML7001-02MB)
(Product name: ML7000-03MB/ML7001-03MB)
E2U0062-18-84
Peimnay