ml7084-001 Oki Semiconductor, ml7084-001 Datasheet - Page 148

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

OKI Semiconductor
Function
DTMF
detector
DTMF
DET0
DTMF
detector
DTMF
DET1
EC0
EC1
name
Table 11 List of Internal Data Memories and Related Control Registers (Page 9 of 12)
DTMF0 enable control register
(DTMF0_EN)
DTMF0 detection code indication
register (DTMF0_C[3:0])
DTMF0 detection status register
(DTMF0_DET)
Internal data memory for DTMF0
detection level control (DTMF0_TH)
Internal data memory for DTMF0
detection ON guard timer
(DTMF0_ON_TM)
Internal data memory for DTMF0
detection OFF guard timer
(DTMF0_OFF_TM)
Internal data memory for DTMF0 noise
detection function control
(DTMF0_NDET_CONT)
DTMF1 enable control register
(DTMF1_EN)
DTMF1 detection code indication
register (DTMF1_C[3:0])
DTMF1 detection status register
(DTMF1_DET)
Internal data memory for DTMF1
detection level control (DTMF1_TH)
Internal data memory for DTMF1
detection ON guard timer
(DTMF1_ON_TM)
Internal data memory for DTMF1
detection OFF guard timer
(DTMF1_OFF_TM)
Internal data memory for DTMF1 noise
detection function control
(DTMF1_NDET_CONT)
EC0 control register (EC0_EN)
Internal data memory for EC0 control
(EC0_CR)
Internal data memory for EC0 GLPAD
control (EC0_GLPAD_CR)
Internal data memory for controlling
EC0 Comfort Noise generation function
(EC0_CN_CONT)
EC1 control register (EC1_EN)
Internal data memory for EC1 control
(EC1_CR)
Internal data memory for EC1 GLPAD
control (EC1_GLPAD_CR)
Internal data memory for controlling
EC1 Comfort Noise generation function
(EC1_CN_CONT)
Internal data memory name / related
control register name
Address
26CAh
CR25-
CR17-
CR17-
25B4h
263Ch
263Eh
CR26-
CR18-
CR18-
26C8h
26A2h
CR25-
023Ch
CR26-
023Ah
023Bh
023Dh
2616h
2640h
0238h
0239h
B[3:0]
B[3:0]
B2
B4
B2
B4
B1
B1
00A0h
00A0h
00A0h
00A0h
0000b
1000h
0002h
0000b
1000h
0002h
0012h
000Fh
0003h
0012h
000Fh
0003h
Data
0b
0b
0b
0b
0b
0b
Initial value
−37.0 dBm0
−37.0 dBm0
Data value
detection
detection
+6/−6 dB
+6/−6 dB
detected
detected
Enabled
Enabled
enabled
enabled
HD ATT
HD ATT
0000b
20 ms
20 ms
0000b
20 ms
20 ms
Noise
Noise
Stop
Stop
Stop
OFF
Stop
OFF
Not
Not
During
mode
initial
change of setting and
FEDL7224-001FULL-01
Mode that allows
ML7224-001TC
reading
During
state
idle
During
opera-
148/225
tion
×
×
×
×
×
×
×
×
×
×