Image is for your reference only,please check specifications for details
Updated at 17/07/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- Product Details
- The AD800 and AD802 employ a second order phase-locked loop architecture to perform clock recovery and data re timing on Non-Return to Zero, NRZ, data. This architecture is capable of supporting data rates between 20 Mbps and 160 Mbps. The products described here have been defined to work with standard telecommunications bit rates. 45 Mbps DS-3 and 52 Mbps STS-1 are supported by the AD800-45 and AD800-52 respectively. 155 Mbps STS-3 or STM-1 are supported by the AD802-155.
- Unlike other PLL-based clock recovery circuits, these devices do not require a preamble or an external VCXO to lock onto input data. The circuit acquires frequency and phase lock using two control loops. The frequency acquisition control loop initially acquires the clock frequency of the input data. The phase-lock loop than acquires the phase of the input data, and ensures the phase of the output signals track changes in the phase of the output data. The loop damping of the circuit is dependent of the value of a user selected capacitor; this defines jitter peaking and performance and impacts acquisition time. The devices exhibit 0.08 dB jitter peaking, and acquire lock on random or scrambled data within 4 X 105 bit periods when using a damping factor of 5.
- During the process of acquisition the frequency detector provides a Frequency Acquisition (FRAC) signal which indicates that the device has not yet locked onto the input data. This signal is a series of pulses which occur at the points of cycle slip between the input data and the synthesized clock signal. Once the circuit has acquired frequency lock no pulses occur at the FRAC output.
- The inclusion of a precisely trimmed VCO in the device eliminates the need for external components for setting center frequency, and the need for trimming of those components. The VCO provides a clock output within ±20% of the device center frequency in the absence of input data.
- The AD800 and AD802 exhibit virtually no pattern jitter, due to the performance of the patented phase detector. Total loop jitter is 20° peak-to-peak. Jitter bandwidth is dictated by mask programmable fractional loop bandwidth. The AD800, used for data rates <90 Mbps, has been designed with nominal loop bandwidth of 0.1% of the center frequency. The AD802, used for data rates in excess of 90 Mbps, has a loop bandwidth of 0.08% of center frequency.
- All of the devices operate with a single +5 V or -5.2 V supply.
- ### Features and Benefits
- Standard Products
- 44.736 Mbps—DS-3
- 51.84 Mbps—STS-1
- 155.52 Mbps—STS-3 or STM-1
- Accepts NRZ Data, No Preamble Required
- Recovered Clock and Retimed Data Outputs
- Phase-Locked Loop Type Clock Recovery—No Crystal Required
- Random Jitter: 20° Peak-to-Peak
- Pattern Jitter: Virtually Eliminated
- 10KH ECL Compatible
- Single Supply Operation: –5.2 V or +5 V
- Wide Operating Temperature
- Range: –40°C to +85°C
AD800 Specifications
| Attribute | Attribute Value |
|---|---|
| Datasheet | Datasheet |
| 3D Model | 3D Model |
| Show | |
| Product Lifecycle Status | Active |
Order guide
-
TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
-
- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
Popular Search Parts
- Recommended Parts
- Hot Parts
- Popular Parts
- Recently Popular Parts
- 9FGV0241AKLF F28388DZWTS BLM18AG102SN1 LMZM23601SILT UCC21530QDWKRQ1 BLM21PG331SN1 MPZ2012S601A TPS7A39 DLP11SN900HL2 SN6505ADBVT
- HD74LS04P RXM4AB1B7 FLASHPRO5 MPX5700AP HD74LS08P MJE15032G MD1803DFX TB6560AHQ L3G4200D ZB4BZ105
- LM2903D AO4466 BD711 L6386ED AD734 CC1101RGPT IRF540NPBF STM8S003K3T6C 74HC4053D 30CPQ150
- 5M2210ZF256C4N TPA6120A2DWP MC14012BCP 74AHC1G04GV NGTB75N65FL2WG T1144NL IHLP1616ABER1R0M01 NE555DRG4 SN74LS158N FSA66P5X
SN:H0.78383LO7132V64Q0QC0S1
Buy AD800
Please fill the information below to send RFQ quickly,and we will respond immediately.