IDT82V1671J IDT, Integrated Device Technology Inc, IDT82V1671J Datasheet - Page 64

• Manufacturer Part Number: IDT82V1671J
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82V1671J

• Number Of Channels: 4
• On-hook Transmission: Yes
• Polarity Reversal: Yes
• On-chip Ring Relay Driver: Yes
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: PLCC
• Operating Temperature Classification: Industrial
• Pin Count: 28
• Mounting: Surface Mount
• Operating Current: 95mA
• Operating Supply Voltage (max): 3.465V
• Operating Supply Voltage (min): 3.135V
• Lead Free Status / RoHS Status: Not Compliant

Table - 25 Local Registers Mapping
LREG10
LREG12
LREG13
LREG14
LREG15
LREG16
LREG17
LREG18
LREG19
LREG20
LREG21
LREG11
LREG1
LREG2
LREG3
LREG4
LREG5
LREG6
LREG7
LREG8
LREG9
RSLIC & CODEC CHIPSET
Name
Transmit highway and time
slot selection
Receive highway and time
slot selection
Loopback control
Coefficient selection
Coefficient selection
CODEC and RSLIC mode
control
Analog Gain Selection, AC/
DC Ring Trip Selection,
Ring Generator and Tone
Generators Enable
Ramp Generator Enable,
Level Meter Path Selection
and Notch/Bandpass Filter
Characteristic
Configuration, UTD Source
Selection and UTD Enable
level meter source and
shift factor selection
level meter threshold,
rectifier on/off, gain factor
Debounce filter
PCM data low byte
PCM data high byte
UTD RTIME
UTD RBKTime
UTD ETIME
UTD EBRKTime
Interrupt mask
IO interrupt mask, polarity
reverse, external ringing
sync enable
IO pin direction select and
IO data
Interrupt source and DC
feeding characteristic
indication
Function Description
RAMP_EN
P_DOWN
Reserved
OTHRE
FEED_I
RHS
THS
FRR
V90
b7
Reserved
Reserved
STANDBY
Reserved LM_NOTCH
Reserved
DLB_2M
FEED_V
LM_GF
GRX
HPF
b6
IO_C[3:0]
DB[3:0]
K[3:0]
DLB_PCM
LM_RECT
REV_POL
FEED_R
ACTIVE
IM_629
LM_B
FRX
b5
SYNC_EN
Reserved ALB_1MDC
LM_FILT
LM_OK
RAMP
GK_M
LM_N
RING
GTX
UTD_EBRK[7:0]
b4
UTD_RBK[7:0]
Register Byte
UTD_RT[7:0]
UTD_ET[7:0]
PCM[15:8]
PCM[7:0]
Reserved
64
SCAN_EN
LM_SRC
UTD_OK
RT_SEL
TT[6:0]
RT[6:0]
HK_M
UTD
TG
b3
RING_EN
Signaling
DC_SRC
OTMP_M
ALB_2M
OTMP
ECF
b2
LM_SEL[3:0]
DB_IO[3:0]
IO_M[3:0]
IO[3:0]
LM_TH[2:0]
RAMP_OK
UTD_SRC
ALB_PCM
DC_FEED
RAMP_M
TG2_EN
SM[2:0]
IMF
b1
IDT82V1671/IDT82V1671A, IDT82V1074
CUTOFF
UTD_EN
GK_POL
DC_OFT
TG1_EN
GKP_M
RG
b0
Command
Read
00H
01H
06H
08H
09H
0AH
0BH
0CH
0DH
0EH
0FH
12H
13H
14H
02H
03H
04H
05H
07H
10H
11H
Command
Write
80H
81H
82H
86H
88H
89H
8AH
8DH
8EH
8FH
92H
93H
83H
84H
85H
87H
90H
91H
-
-
-
00H for CH1
01H for CH2
02H for CH3
03H for CH4
00H for CH1
01H for CH2
02H for CH3
03H for CH4
Default
Value
FFH
BFH
1FH
0FH
00H
80H
00H
00H
00H
00H
00H
00H
00H
13H
19H
40H
64H
00H
01H