米6体育平台手机版

ZHCSKM0J November 2009 – July 2021 TUSB1210

PRODUCTION DATA

6.8 PHY Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)

PARAMETER			COMMENTS	MIN	TYP	MAX	UNIT
LS/FS Single-Ended Receivers
	USB single-ended receivers
SK_{WVP_VM}	Skew between VP and VM		Driver outputs unloaded	–2	0	2	ns
V_{SE_HYS}	Single-ended hysteresis			50			mV
V_IH	High (driven)			2			V
V_IL	Low					0.8	V
V_TH	Switching threshold			0.8		2	V
LS/FS Differential Receiver
V_DI	Differential input sensitivity		Ref. USB2.0	200			mV
V_CM	Differential Common mode range		Ref. USB2.0	0.8		2.5	V
LS Transmitter
V_OL	Low		Ref. USB2.0	0		300	mV
V_OH	High (driven)		Ref. USB2.0	2.8		3.6	V
V_CRS	Output signal crossover voltage		Ref. USB2.0, covered by eye diagram	1.3		2	V
t_r	Rise time		Ref. USB2.0, covered by eye diagram	75		300	ns
t_f	Fall time			75		300	ns
t_FRFM	Differential rise and fall time matching			80%		125%
t_FDRATE	Low-speed data rate		Ref. USB2.0, covered by eye diagram	1.4775		1.5225	Mb/s
t_DJ1	Source jitter total (including frequency tolerance)	To next transition	Ref. USB2.0, covered by eye diagram	–25		25	ns
t_DJ2	Source jitter total (including frequency tolerance)	For paired transitions	Ref. USB2.0, covered by eye diagram	–10		10	ns
t_FEOPT	Source SE0 interval of EOP		Ref. USB2.0, covered by eye diagram	1.25		1.5	µs
	Downstream eye diagram		Ref. USB2.0, covered by eye diagram
V_CM	Differential common mode range		Ref. USB2.0	0.8		2.5	V
FS Transmitter
V_OL	Low		Ref. USB2.0	0		300	mV
V_OH	High (driven)		Ref. USB2.0	2.8		3.6	V
VCRS	Output signal crossover voltage		Ref. USB2.0, covered by eye diagram	1.3		2	V
t_FR	Rise time		Ref. USB2.0	4		20	ns
t_FF	Fall time		Ref. USB2.0	4		20	ns
t_FRFM	Differential rise and fall time matching		Ref. USB2.0, covered by eye diagram	90%		111.11%
Z_DRV	Driver output resistance		Ref. USB2.0	28		44	Ω
TFDRATE	Full-speed data rate		Ref. USB2.0, covered by eye diagram	11.97		12.03	Mb/s
t_DJ1	Source jitter total (including frequency tolerance)	To next transition	Ref. USB2.0, covered by eye diagram	–2		2	ns
t_DJ2	Source jitter total (including frequency tolerance)	For paired transitions	Ref. USB2.0, covered by eye diagram	–1		1	ns
TFEOPT	Source SE0 interval of EOP		Ref. USB2.0, covered by eye diagram	160		175	ns
	Downstream eye diagram		Ref. USB2.0, covered by eye diagram
	Upstream eye diagram
HS Differential Receiver
VHSSQ	High-speed squelch detection threshold (differential signal amplitude)		Ref. USB2.0	100		150	mV
VHSDSC	High-speed disconnect detection threshold (differential signal amplitude)		Ref. USB2.0	525		625	mV
	High-speed differential input signaling levels		Ref. USB2.0, specified by eye pattern templates				mV
VHSCM	High-speed data signaling common mode voltage range (guidelines for receiver)		Ref. USB2.0	–50		500	mV
	Receiver jitter tolerance		Ref. USB2.0, specified by eye pattern templates			150	ps
HS Transmitter
V_HSOI	High-speed idle level		Ref. USB2.0	–10		10	mV
V_HSOH	High-speed data signaling high		Ref. USB2.0	360		440	mV
V_HSOL	High-speed data signaling low		Ref. USB2.0	–10		10	mV
VCHIRPJ	Chirp J level (differential voltage)		Ref. USB2.0	700		1100	mV
VCHIRPK	Chirp K level (differential voltage)		Ref. USB2.0	-900		-500	mV
t_r	Rise Time (10% - 90%)		Ref. USB2.0, covered by eye diagram	500			ps
t_f	Fall time (10% - 90%)		Ref. USB2.0, covered by eye diagram	500			ps
ZHSDRV	Driver output resistance (which also serves as high-speed termination)		Ref. USB2.0	40.5		49.5	Ω
THSDRAT	High-speed data range		Ref. USB2.0, covered by eye diagram	479.76		480.24	Mb/s
	Data source jitter		Ref. USB2.0, covered by eye diagram
	Downstream eye diagram		Ref. USB2.0, covered by eye diagram
	Upstream eye diagram		Ref. USB2.0, covered by eye diagram
CEA-2011/UART Transceiver
	UART Transmitter CEA-2011
t_{PH_UART_EDGE}	Phone UART edge rates		DP_PULLDOWN asserted			1	Μs
V_{OH_SER}	Serial interface output high		ISOURCE = 4 mA	2.4	3.3	3.6	V
V_{OL_SER}	Serial interface output low		ISINK = –4 mA	0	0.1	0.4	V
	UART Receiver CEA-2011
VI_{H_SER}	Serial interface input high		DP_PULLDOWN asserted	2			V
V_{IL_SER}	Serial interface input low		DP_PULLDOWN asserted			0.8	V
V_TH	Switching threshold			0.8		2	V