1
Semiconductor
ML7029B
Table 1 shows the register map.
Table 1 Control Register Map
Address
Name
Control and Detect Data
R/W
R/W
A2 A1 A0
B7
—
B6
—
B5
PDN
ALL
B4
B3
B2
—
B1
—
B0
—
CR0
CR1
CR2
CR3
0
0
0
0
0
0
1
1
0
1
0
1
—
—
RX
PAD
RX
TX
RX
TX
RX
MUTE
RX
TEST0 TEST1
TX TX
—
R/W
R/W
RESET RESET MUTE
TX
TX
RX
RX
GAIN1
ON/OFF GAIN2
GAIN1
GAIN0 ON/OFF GAIN2
GAIN0
Side Tone Side Tone Side Tone
—
—
—
TEST2 TEST3 R/W
GAIN2
GAIN1
GAIN0
R/W : Read/Write enable
ABSOLUTE MAXIMUM RATINGS
Parameter
Power Supply Voltage
Analog Input Voltage
Digital Input Voltage
Storage Temperture
Symbol
VDD
VAIN
VDIN
Tstg
Condition
Rating
–.3 to +5.0
–0.3 to VDD+0.3
–0.3 to VDD+0.3
–55 to +150
Unit
V
V
V
°C
—
—
—
—
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