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DP83TG721R-Q1中文资料德州仪器数据手册PDF规格书
DP83TG721R-Q1规格书详情
1 Features
• IEEE802.3bp 1000BASE-T1 compliant
• OA TC10 compliant, <20μA sleep current
– Local and remote wake up and wake
forwarding
• Advanced TSN
– IEEE 1588v2/802.1AS Time Synchronization
– Hardware time-stamping with integrated phase
correction
– Highly accurate 1pps signal (±15ns)
• Audio Clocking
– AVB IEEE 1722 media clock generation
capability
– Phase synchronized wall clock output: 1KHz to
50MHz
– I2S & TDM8 SCLK/FSYNC/MCLK clock
generation
• Open Alliance TC12 Interoperability and EMC
compliant
– OA EMC compliant
– SAE J2962-3 EMC Compliant
• Integrated LPF on MDI pins
• MAC Interfaces: MII, RMII, RGMII, and SGMII
• Supported I/O voltages: 3.3V, 2.5V, and 1.8V
• Pin compatible with TI's 100BASE-T1 PHYs and
1000BASE-T1 PHYs
– Single board design for 100BASE-T1 and
1000BASE-T1 with required BOM change
• Diagnostic tool kit
– Temperature, Voltage, ESD monitor
– Data throughput calculator : Inbuilt MAC packet
generator, counter and error checker
– Signal Quality Indicator
– TDR based open and short cable fault detection
– CQI for cable degradation monitoring
– Loopback modes
• AEC-Q100 Qualified
– IEC61000-4-2 ESD : ±8kV contact discharge
2 Applications
• Telematics control unit (TCU, TBOX)
• AVB
• ADAS: LIDAR, RADAR, Front Camera
• Zonal, Gateway, and body control
3 Description
The DP83TG721-Q1 is an IEEE 802.3bp and
Open Alliance compliant automotive 1000Base-T1
Ethernet physical layer transceiver. The DP83TG721-
Q1 provides all physical layer functions needed to
transmit and receive data over unshielded/shielded
single twisted-pair cables. The device provides xMII
flexibility with support for RGMII and SGMII MAC
interfaces.
DP83TG721-Q1 supports OA TC10 low power sleep
feature (with wake forwarding) to reduce system
power consumption when communication is not
required. This device offers the Diagnostic Tool Kit,
with an extensive list of real-time monitoring tools,
debug tools and test modes.
DP83TG721-Q1 integrates IEEE 1588v2/802.1AS
hardware time stamping & fractional PLL enabling
highly accurate time synchronization. The fractional
PLL enables frequency/phase synchronization of the
Wall Clock eliminating need for external VCXO
and generating wide range of time synchronized
frequencies needed for Audio, Video and other ADAS
applications.
DP83TG721-Q1 also integrates IEEE 1722 CRF
decode to generate Media Clock (wall clock
synchronized) for AVB & other Audio standards.
The DP83TG721-Q1 is also capable of generating
FSYNC/SCLK (wall clock synchronized) for I2S/TDM8
interface needed for audio applications.
The DP83TG721-Q1 is compatible to TI's 100BASET1
PHYs and 1000BASE-T1 PHYs enabling design
scalability with single board for both speeds.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NS |
24+ |
NA/ |
3269 |
原装现货,当天可交货,原型号开票 |
询价 | ||
NSC |
2016+ |
CDIP-48 |
8880 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
NS |
25+ |
DIP48 |
54648 |
百分百原装现货 实单必成 欢迎询价 |
询价 | ||
NS |
24+ |
DIP48 |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
NAT |
24+/25+ |
201 |
原装正品现货库存价优 |
询价 | |||
NSC |
24+ |
PLCC-68 |
2645 |
100%全新原装公司现货供应!随时可发货 |
询价 | ||
NSC |
23+ |
原装原封 |
8888 |
专做原装正品,假一罚百! |
询价 | ||
DP8400D-4 |
14 |
14 |
询价 | ||||
NS/国半 |
22+ |
DIP |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
NSC |
23+ |
PLCC68 |
9823 |
询价 |