PCM2705CDBR | |
|---|---|
| Manufacturer Part Number | PCM2705CDBR |
| Description | IC DAC 16BIT STEREO W/USB 28SSOP |
| Manufacturer | Texas Instruments |
| Series | - |
| Type | DAC, USB |
| PCM2705CDBR datasheets |
|
Availability: By request
International delivery:
Warranty: 60 days
×
- We provide standard 60-days warranty for all parts. If warranty differs we always mention it beforehand. In case of return we cover shipping costs.
- If you still have any questions - please contact us
×
Shipping terms
- Standard delivery time differs from 5-8 business days if the supplier is a local one to 12-14 days if the suplier is from overseas. If delivery time differs it's always mentioned in our quotation.
- We ship worldwide using main international couriers like FedEx, DHL, UPS, TNT, EMS. We can also use client's freight account. Other shipping methods can be discussed. We do best to meet your needs!
Payment terms
- For new client payment term is payment in advance. At this moment we accept 3 payment methods: wire transfer, PayPal and Western Union. Credit card payment is under constrution and will be introduced soon. Escrow service is acceptable. Net terms for regular customers is not a problem. Working with us is totally safe for you.
- If you still have any questions - please contact us
Specifications of PCM2705CDBR | |||
|---|---|---|---|
| Applications | USB Audio | Mounting Type | * |
| Package / Case | * | Lead Free Status / Rohs Status | Lead free / RoHS Compliant |
| Other names | 296-29562-2 | ||
PrevNext
www.ti.com
Typical Circuit Connection 3: DSP Surround Processing Amplifier
Figure 36
illustrates a typical circuit connection for an I
C
6
+
C
PGND
5
(4)
TAS300x
(3)
V
2
CCP
I S I/F
Audio Device
(2)
HOST
DIN
FUNC3
LRCK
FUNC0
MS
HID0/MS
MC
HID1/MC
MD
HID2/MD
SUSPEND
NOTE: X
: 12-MHz crystal resonator. C
, C
: 10-pF to 33-pF capacitors (depending on load capacitance of crystal resonator). C
1
1
2
ceramic capacitors. C
, C
: 0.1-μF ceramic capacitor and 10-μF electrolytic capacitor. C
5
7
electrolytic capacitors (depending on required frequency response). C
1.5-kΩ resistors. R
, R
: 22-Ω resistors. R
, R
3
4
6
(1) Output impedance of V
L and V
R during suspend mode or lack of power supply is 26 kΩ ±20%, which is the discharge path for C
OUT
OUT
and C
.
9
(2) Descriptor programming through SPI is only available when PSEL and HOST are high.
(3) D+ pull-up must not be activated (high: 3.3 V) while the device is detached from USB or power supply is not applied on V
V
of USB (5 V) can be used to detect USB power status.
BUS
(4) MS must be high until the PCM2707C power supply is ready and the SPI host (the DSP) is ready to send data. Also, the SPI host must
handle the D+ pull-up if the descriptor is programmed through the SPI. D+ pull-up must not be activated (high = 3.3 V) before programming of
the PCM2707C through the SPI is complete.
The circuit illustrated in
be considered to meet the USB specification as a USB-compliant product.
Copyright © 2011, Texas Instruments Incorporated
Product Folder Link(s):
2
S- and SPI-enabled self-powered application.
C
C
3
4
32
31
30
29
28
27
26
25
V
BUS
1
24
D+
2
23
D-
3
22
V
DD
4
21
PCM2707CPJT
DGND
5
20
FUNC1
6
19
FUNC2
7
18
DOUT
8
17
DOUT
9
10
11
12
13
14
15
16
R
5
R
1
X
1
C
C
1
2
: 10-μF electrolytic capacitors. C
6
, C
: 0.022-μF ceramic capacitors. R
10
11
: 16-Ω resistors. R
to R
: 3.3-kΩ resistors.
7
8
11
Figure 36. Self-Powered Application
NOTE
Figure 36
is for information only. The entire board design should
PCM2704C PCM2705C PCM2706C PCM2707C
PCM2704C, PCM2705C
PCM2706C, PCM2707C
SBFS036 – AUGUST 2011
C
Headphone
8
+
+
C
C
C
10
11
9
R
R
R
R
R
R
6
7
8
9
10
11
USB ‘B’
(3)
R
Connector
2
(3)
V
BUS
R
3
D+
D-
R
4
(3)
GND
R
C
12
7
BCK
SYSTEM CLOCK
Power
3.3 V
GND
, C
: 1-μF
3
4
, C
: 100-μF
8
9
, R
: 1-MΩ resistors. R
, R
1
12
2
and V
DD
Submit Documentation Feedback
:
5
8
.
CCx
31
Related parts for PCM2705CDBR | |||
|---|---|---|---|
| Part Number | Description | Manufacturer | Datasheet |
 PCM2705C |
The PCM2704C/5C/6C/7C are TIs single-chip USB stereo audio digital-to-analog converters (DACs) with USB-compliant full-speed protocol controller and S/PDIF | Texas Instruments |
|
 PCM2705 |
Texas Instruments, Inc. |
|
|
|
PCM2705EVM-U |
EVAL MODULE FOR PCM2705-USB | Texas Instruments | |
 PCM2705DBR |
IC DAC 16BIT STEREO W/USB 28SSOP | Texas Instruments |
|
|
PCM2705DBRG4 |
IC DAC 16BIT STEREO W/USB 28SSOP | Texas Instruments |
|
|
PCM2705DBG4 |
IC DAC 16BIT STEREO W/USB 28SSOP | Texas Instruments |
|
|
PCM2705DB |
IC STEREO AUD DAC W/USB 28-SSOP | Texas Instruments |
|
|
PCM2704C |
The PCM2704C/5C/6C/7C are TIs single-chip USB stereo audio digital-to-analog converters (DACs) with USB-compliant full-speed protocol controller and S/PDIF | Texas Instruments |
|
|
PCM2706 |
The PCM2704/5/6/7 is TI's single-chip USB stereo audio DAC with USB-compliant full-speed protocol controller and S/PDIF | Texas Instruments |
|
|
PCM2706C |
The PCM2704C/5C/6C/7C are TIs single-chip USB stereo audio digital-to-analog converters (DACs) with USB-compliant full-speed protocol controller and S/PDIF | Texas Instruments |
|
|
PCM2707 |
The PCM2704/5/6/7 is TI's single-chip USB stereo audio DAC with USB-compliant full-speed protocol controller and S/PDIF | Texas Instruments |
|
|
PCM2707C |
The PCM2704C/5C/6C/7C are TIs single-chip USB stereo audio digital-to-analog converters (DACs) with USB-compliant full-speed protocol controller and S/PDIF | Texas Instruments |
|
|
PCM2704DBR |
IC DAC 16BIT STEREO W/USB 28SSOP | Texas Instruments |
|
|
PCM2704DB |
IC STEREO AUD DAC W/USB 28-SSOP | Texas Instruments |
|
|
PCM2702E |
IC 16-BIT STER D/A 28-SSOP | Texas Instruments |
|
