ml7084-001 Oki Semiconductor, ml7084-001 Datasheet - Page 140

• Manufacturer Part Number: ml7084-001
• Description: 4ch Voip Codec
• Manufacturer: Oki Semiconductor

In tables that follow, note the following terms/symbols and their meaning:
Initial mode:
During idle state: Indicates the state in which the function given in the function name column is being
During operation: Indicates the state in which the function given in the function name column is
×:
*1: Applies when the gain fade control is stopped.
OKI Semiconductor
Gain
control
Function
:
name
Table 11 List of Internal Data Memories and Related Control Registers (Page 1 of 12)
: Related control register
Transmit path related
Internal data memory for adjusting CH0
transmit gain 0 (TXGAIN0_CH0)
Internal data memory for adjusting CH0
transmit gain 1 (TXGAIN1_CH0)
Internal data memory for adjusting CH1
transmit gain 0 (TXGAIN0_CH1)
Internal data memory for adjusting CH1
transmit gain 1 (TXGAIN1_CH1)
Receive path related
Internal data memory for adjusting CH0
receive gain 0 (RXGAIN0_CH0)
Internal data memory for adjusting CH0
receive gain 1 (RXGAIN1_CH0)
Internal data memory for adjusting CH1
receive gain 0 (RXGAIN0_CH1)
Internal data memory for adjusting CH1
receive gain 1 (RXGAIN1_CH1)
Side tone
Internal data memory for adjusting CH0
side tone gain (STGAIN_CH0)
Internal data memory for adjusting CH1
side tone gain (STGAIN_CH1)
Fade control related
Internal data memory for gain fade
control (GAIN_FADE_CONT)
Internal data memory for gain fade-in
step value control (GAIN_FADE_IN_ST)
Internal data memory for gain fade-out
step value control
(GAIN_FADE_OUT_ST)
Internal data memory name / related
Indicates the state after completion of downloading of the DSP firmware, and in which
the initial values of control registers and internal data memories can be changed.
stopped.
operating.
Supported
Not supported
control register name
Address
007Dh
007Eh
008Ah
008Bh
0081h
0083h
0082h
0084h
0085h
0087h
0086h
0088h
0089h
4C10h
35D9h
0080h
0080h
0080h
0080h
0080h
0080h
0080h
0080h
0000h
0000h
0000h
Data
Initial value
+1.5 dB
−1.5 dB
MUTE
MUTE
value
Data
0 dB
0 dB
0 dB
0 dB
0 dB
0 dB
0 dB
0 dB
Stop
During
mode
initial
Mode that allows change of
FEDL7224-001FULL-01
setting and reading
During
ML7224-001TC
state
idle
(*1)
(*1)
operation
140/225
During
×
×
×