IDT82V1054APF IDT, Integrated Device Technology Inc, IDT82V1054APF Datasheet - Page 2

• Manufacturer Part Number: IDT82V1054APF
• Description: IC PCM CODEC 4CH MPI 3.3V 64TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Line Interface Units (LIUs)r

Specifications of IDT82V1054APF

• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Drivers/receivers: -
• Protocol: -
• Other names: 82V1054APF

IDT82V1054A QUAD PROGRAMMABLE PCM CODEC WITH MPI INTERFACE
DESCRIPTION
channel PCM CODEC with on-chip filters. Besides the
companding and linear coding/decoding (14 effective bits + 2 extra sign
bits), the IDT82V1054A also provides 2 programmable tone generators
per channel (which can generate ring signals) and 2 programmable
chopper clocks for SLICs.
and receive filtering for voice telephone circuits to interface with time-
division multiplexed systems. An integrated programmable DSP realizes
AC impedance matching, transhybrid balance, frequency response
correction and gain adjustment functions. The IDT82V1054A supports 2
PCM buses with programmable sampling edge, which allows an extra
delay of up to 7 clocks. Once the delay is determined, it is effective to all
PIN CONFIGURATION
The IDT82V1054A is a feature rich, single-chip, programmable 4-
The digital filters in the IDT82V1054A provide necessary transmit
VDDA12
VDDA34
GNDA1
GNDA2
GNDA3
GNDA4
VOUT1
VOUT2
VOUT3
VOUT4
VDDB
VIN1
VIN2
VIN3
VIN4
CNF
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
µ
-Law/A-Law
IDT82V1054A
64 Pin TQFP
2
four channels of the IDT82V1054A. The device also provides 7 signaling
pins per channel for SLICs.
(MPI). Two PCM buses are provided to transfer the compressed or
linear PCM data.
loopbacks and level metering function. It brings convenience to system
maintenance and diagnosis.
IDT82V1054A. When an off-hook signal is detected, the IDT82V1054A
will reverse an output pin to stop the ringing signal immediately.
applications such as Central Office Switch, PBX, DLC and Integrated
Access Devices (IADs), i.e. VoIP and VoDSL.
The IDT82V1054A is programmed via a Microprocessor Interface
The device offers strong test capability with several analog/digital
A unique feature of “Hardware Ring Trip” is implemented in the
The IDT82V1054A can be used in digital telecommunication
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
BCLK
FS
DR2
DX2
TSX2
DR1
DX1
TSX1
VDDD
RESET
MCLK
GNDD
CO
CI
CCLK
CS
INDUSTRIAL TEMPERATURE