PCM1606
SLES014B – OCTOBER 2001 – REVISED AUGUST 2002
24-BIT, 192-kHz SAMPLING, 6-CHANNEL, ENHANCED MULTILEVEL,
DELTA-SIGMA DIGITAL-TO-ANALOG CONVERTER
FEATURES
D
24-Bit Resolution
D
Analog Performance:
– Dynamic Range: 103 dB, Typical
– SNR: 103 dB, Typical
– THD+N: 0.004%, Typical
– Full-Scale Output: 3.1 Vp-p, Typical
8× Oversampling Interpolation Filter:
– Stopband Attenuation: –55 dB
– Passband Ripple:
±0.03
dB
Sampling Frequency:
– 5 kHz to 200 kHz (Channels 1 and 2)
– 5 kHz to 100 kHz (Channels 3, 4, 5, and 6)
Accepts 16- and 24-Bit Audio Data
Data Formats: Standard, I
2
S, and
Left-Justified, TDM
System Clock: 128 f
S
, 192 f
S
, 256 f
S
, 384 f
S
,
512 f
S
, or 768 f
S
Digital De-Emphasis for 32 kHz, 44.1 kHz,
48 kHz
Power Supply: 5-V Single Supply
20 -Lead SSOP Package
DESCRIPTION
The PCM1606 is a CMOS monolithic integrated circuit
that features six 24-bit audio digital-to-analog
converters and support circuitry in a small 20-lead
SSOP package. The digital-to-analog converters utilize
Texas Instruments’ enhanced multilevel, delta-sigma
architecture, which employs 2
nd
-order noise shaping
and 8-level amplitude quantization to achieve excellent
signal-to-noise performance and a high tolerance to
clock jitter.
The PCM1606 accepts industry-standard audio data
formats with 16- to 24-bit audio data. Sampling rates up
to 200 kHz are supported.
D
D
D
D
D
D
D
D
PCM1606
(TOP VIEW)
APPLICATIONS
D
Integrated A/V Receivers
D
DVD Movie and Audio Players
D
HDTV Receivers
D
Car Audio Systems
D
DVD Add-On Cards for High-End PCs
D
Digital Audio Workstations
D
Other Multichannel Audio Systems
DATA1
DATA2
DATA3
FMT1
FMT0
ZEROA
AGND
V
OUT
5
V
OUT
6
V
OUT
1
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
SCKI
BCK
LRCK
DEMP1
DEMP0
V
CC
V
COM
V
OUT
4
V
OUT
3
V
OUT
2
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
2002, Texas Instruments Incorporated
www.ti.com
1
BURR-BROWN [ BURR-BROWN CORPORATION ]
