MFG:Texas Instruments Category:Integrated Circuits (ICs) Package Cooled:SOP D/C:07+
PCM2704DBR, PCM2705, PCM2705DB Datasheet download
Category: Integrated Circuits (ICs)
MFG: Texas Instruments
Package Cooled: SOP
D/C: 07+
Description: IC STEREO AUD DAC W/USB 28-SSOP
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PDF/DataSheet Download
Datasheet: PCM2704DBR
File Size: 331162 KB
Manufacturer: TI [Texas Instruments]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: PCM2705
File Size: 331162 KB
Manufacturer: TI [Texas Instruments]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: PCM2705DB
File Size: 331162 KB
Manufacturer: TI [Texas Instruments]
Download : Click here to Download
| Technical/Catalog Information | PCM2704DBR |
| Vendor | Texas Instruments (VA) |
| Category | Integrated Circuits (ICs) |
| Data Interface | Serial |
| Number of Bits | 16 |
| Operating Temperature | -25°C ~ 85°C |
| Package / Case | 28-SSOP |
| Packaging | Digi-Reel? |
| Voltage Supply Source | Analog and Digital |
| Settling Time | - |
| Drawing Number | 296; 4040065; DB; 14, 16, 20, 24, 28, 30, 38 |
| Number of Converters | 1 |
| Power Dissipation (Max) | - |
| Number of Outputs and Type | 2 Voltage, Unipolar |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | PCM2704DBR PCM2704DBR 296 23123 6 ND 296231236ND 296-23123-6 |
The PCM2704/5/6/7 is TI's single-chip USB stereo audio DAC with USB 1.1 compliant full-speed protocol controller and S/PDIF. The USB-protocol controller works with no software code, but USB descriptors can be modified in some parts (for example, vendor ID/product ID) through the use of an external ROM (PCM2704/6) SPI (PCM2705/7) or on request. The PCM2704/5/6/7 employs SpAct(TM) architecture, TI's unique system that recovers the audio clock from USB packet data. On-chip analog PLLs with SpAct enable playback with low clock jitter.
|
UNITS | ||
| Supply voltageSupply voltage |
VBUS |
0.3 V to 6.5 V |
|
VCCP , VCCL , VCCR , VDD |
0.3 V to 4 V | |
| Supply voltage differences |
VCCP , VCCL , VCCR , VDD |
±0.1 V |
| Ground voltage differences |
PGND, AGNDL, AGNDR, DGND, ZGND |
±0.1 V |
| Digital input voltage |
HOST |
0.3 V to 6.5 V |
|
D+, D, HID0/MS, HID1/MC, HID2/MD, XTI, XTO,DOUT,SSPND, CK, DT, PSEL, FSEL, TEST, TEST0, TEST1, FUNC0, FUNC1,FUNC2, FUNC3 |
0.3 V to (VDD + 0.3) V < 4 V | |
| Analog input voltageAnalog input voltage |
VCOM |
0.3 V to (VCCP + 0.3) V < 4 V |
|
VOUTR |
0.3 V to (VCCR + 0.3) V < 4 V | |
|
VOUTL |
0.3 V to (VCCL + 0.3) V < 4 V | |
| Input current (any pins except supplies) |
±10 mA | |
| Ambient temperature under bias |
40 to 125 | |
| Storage temperature |
55 to 150 | |
| Junction temperature |
150 | |
| Lead temperature (soldering) |
260, 5 s | |
| Package temperature (IR reflow, peak) |
260 |
`On-Chip USB Interface:
- With Full-Speed Transceivers
- Fully Compliant With USB 1.1 Specification
- Certified by USB-IF
- Partially Programmable Descriptor
- Adaptive Isochronous Transfer for Playback
- Bus-Powered or Self-Powered Ope
`Sampling Rate: 32, 44.1, 48 kHz
`On-Chip Clock Generator:
Single 12-MHz Clock Source Single Power Supply:
- Bus-Powered: 5 V, Typical (V ) BUS
- Self-Powered: 3.3 V, Typical
`16-Bit Delta-Sigma Stereo DAC
- Analog Performance at 5 V (Bus), 3.3 V (Self):
- THD+N: 0.006% (RL > 10 k , Self-Powered)
- THD+N: 0.025% (RL = 32 )
- SNR: 98 dB
- Dynamic Range: 98 dB
- PO: 12 mW (RL = 32 )
- Oversampling Digital Filter
- Pass-Band Ripple: ±0.04 dB
- Stop-Band Attenuation: 50 dB
- Single-Ended Voltage Output
- Analog LPF Included
`Multiple Functions:
- Up to Eight Human Interface Device (HID) Interfaces (Depending on Model and
`Settings)
- Suspend Flag
- S/PDIF Out With SCMS
- External ROM Interface (PCM2704/6)
- Serial Programming Interface (PCM2705/7)
- I2S Interface (Selectable on PCM2706/7) Package:
- Lead-Free Product
- 28-Pin SSOP (PCM2704/5)
- 32-Pin TQFP (PCM2706/7)
·USB Headphones
·USB Audio Speaker
·USB CRT/LCD Monitor
·USB Audio Interface Box
·USB-Featured Consumer Audio Product
| Technical/Catalog Information | PCM2705DB |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Data Interface | Serial |
| Number of Bits | 16 |
| Operating Temperature | -25°C ~ 85°C |
| Package / Case | 28-SSOP |
| Packaging | Tube |
| Voltage Supply Source | Analog and Digital |
| Settling Time | - |
| Drawing Number | 296; 4040065; DB; 14, 16, 20, 24, 28, 30, 38 |
| Number of Converters | 1 |
| Power Dissipation (Max) | - |
| Number of Outputs and Type | 2 Voltage, Unipolar |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | PCM2705DB PCM2705DB 296 15274 5 ND 296152745ND 296-15274-5 |
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