米6体育平台手机版

ZHCSMR4A november 2020 – november 2020 DS90UB662-Q1

PRODUCTION DATA

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机械数据 (封装 | 引脚)

RTD|64
- MPQF141C

散热焊盘机械数据 (封装 | 引脚)

订购信息

zhcsmr4a_oa

6.7 CSI-2 Timing Specifications

Over recommended operating supply and temperature ranges unless otherwise specified.

PARAMETER		TEST CONDITIONS	PIN OR FREQUENCY	MIN	TYP	MAX	UNIT
HSTX DRIVER
HSTX_DBR	Data rate	REFCLK = 23 MHz	CSI_D0P, CSI_D0N, CSI_D1P, CSI_D1N, CSI_D2P, CSI_D2N, CSI_D3P, CSI_D3N	368	736	1472	Mbps
		REFCLK = 25 MHz		400	800	1600	Mbps
		REFCLK = 26 MHz		416	832	1664	Mbps
f_CLK	DDR clock frequency	REFCLK = 23 MHz	CSI_CLKP, CSI_CLKN	184	368	736	MHz
		REFCLK = 25 MHz		200	400	800	MHz
		REFCLK = 26 MHz		208	416	832	MHz
ΔV_CMTX(HF)	Common mode voltage variations HF	Above 450 MHz	CSI_D0P, CSI_D0N, CSI_D1P, CSI_D1N, CSI_D2P, CSI_D2N, CSI_D3P, CSI_D3N, CSI_CLKP, CSI_CLKN			15	mV_RMS
ΔV_CMTX(LF)	Common mode voltage variations LF	Between 50 and 450 MHz				25	mV_RMS
t_RHS t_FHS	20% to 80% rise and fall HS	HS data rates ≤ 1 Gbps (UI ≥ 1 ns)				0.3	UI
		HS data rates > 1 Gbps (UI ≤ 1 ns) but less than 1.5 Gbps (UI ≥ 0.667 ns)				0.35	UI
		Applicable when supporting maximum HS data rates ≤ 1.5 Gbps.		100			ps
		Applicable for all HS data rates when supporting > 1.5 Gbps.				0.4	UI
		Applicable for all HS data rates when supporting > 1.5 Gbps.		50			ps
SDD_TX	TX differential return loss	f_LPMAX	HS data rates <1.5 Gbps		-18		dB
		f_H			-9		dB
		f_MAX			-3		dB
		f_LPMAX	HS data rates >1.5 Gbps		-18		dB
		f_H			-4.5		dB
		f_MAX			-2.5		dB
SCC_TX	TX common mode return loss	DC to f_LPMAX	All HS data rates		-20		dB
		f_H			-15		dB
		f_MAX			-9		dB
LPTX DRIVER
t_RLP	Rise time LP⁽¹⁾	15% to 85% rise time	CSI_D0P, CSI_D0N, CSI_D1P, CSI_D1N, CSI_D2P, CSI_D2N, CSI_D3P, CSI_D3N, CSI_CLKP, CSI_CLKN			25	ns
t_FLP	Fall time LP⁽¹⁾	15% to 85% fall time				25	ns
t_REOT	Rise time post-EoT⁽¹⁾	30%-85% rise time				35	ns
t_LP-PULSE-TX	Pulse width of the LP exclusive-OR clock⁽¹⁾	First LP exclusive-OR clock pulse after Stop state or last pulse before Stop state		40			ns
t_LP-PULSE-TX	Pulse width of the LP exclusive-OR clock⁽¹⁾	All other pulses		20			ns
t_LP-PER-TX	Period of the LP exclusive-OR clock			90			ns
DV/DtSR	Slew rate⁽¹⁾	C_LOAD = 0 pF				500	mV/ns
		C_LOAD = 5 pF				300	mV/ns
		C_LOAD = 20 pF				250	mV/ns
		C_LOAD = 70 pF				150	mV/ns
		C_LOAD = 0 to 70 pF (falling edge only), data rate ≤ 1.5 Gbps		30			mV/ns
		C_LOAD = 0 to 70 pF (falling edge only), data rate ≤ 1.5 Gbps		30			mV/ns
		C_LOAD = 0 to 70 pF (falling edge only), data rate > 1.5 Gbps		25			mV/ns
		C_LOAD = 0 to 70 pF (falling edge only), data rate > 1.5 Gbps		25			mV/ns
		C_LOAD = 0 to 70 pF (falling edge only)⁽²⁾⁽³⁾		30 - 0.075×(VO,INST - 700)			mV/ns
		C_LOAD = 0 to 70 pF (falling edge only)⁽⁴⁾⁽⁵⁾		25 - 0.0625×(VO,INST - 550)			mV/ns
C_LOAD	Load capacitance⁽¹⁾			0		70	pF
DATA-CLOCK TIMING (Figure 6-6, Figure 6-7)
UI_INST	UI instantaneous	In 1, 2, 3, or 4 lane configuration Data rate = 368 Mbps to 1.664 Gbps	CSI_D0P, CSI_D0N, CSI_D1P, CSI_D1N, CSI_D2P, CSI_D2N, CSI_D3P, CSI_D3N, CSI_CLKP, CSI_CLKN	0.6		2.7	ns
ΔUI	UI variation	UI ≥ 1 ns Figure 6-5		-10%		10%	UI
ΔUI	UI variation	UI < 1 ns Figure 6-5		-5%		5%	UI
t_SKEW(TX)	Data to clock skew (measured at transmitter) Skew between clock and data from ideal center	Data rate ≤ 1 Gbps Figure 6-5		-0.15		0.15	UI_INST
t_SKEW(TX)		1 Gbps ≤ Data rate ≤ 1.5 Gbps Figure 6-5		-0.2		0.2	UI_INST
t_SKEW(TX) static	Static data to clock skew	Data rate > 1.5 Gbps		-0.2		0.2	UI_INST
t_SKEW(TX) dynamic	Dynamic data to clock skew			-0.15		0.15	UI_INST
ISI	Channel ISI					0.2	UI_INST
GLOBAL TIMING (Figure 6-6, Figure 6-7)
t_CLK-MISS	Timeout for receiver to detect absence of Clock transitions and disable the Clock Lane HS-RX		CSI_D0P, CSI_D0N, CSI_D1P, CSI_D1N, CSI_D2P, CSI_D2N, CSI_D3P, CSI_D3N, CSI_CLKP, CSI_CLKN	60			ns
t_CLK-POST	HS exit			60 + 52×UI_INST			ns
t_CLK-PRE	Time HS clock shall be driver prior to any associated Data Lane beginning the transition from LP to HS mode			8			UI_INST
t_CLK-PREPARE	Clock Lane HS Entry			38		95	ns
t_CLK-SETTLE	Time interval during which the HS receiver shall ignore any Clock Lane HS transitions			95		300	ns
t_CLK-TERM-EN	Time-out at Clock Lane Display Module to enable HS Termination			Time for Dn to reach VTERM-EN		38	ns
t_CLK-TRAIL	Time that the transmitter drives the HS-0 state after the last payload clock bit of a HS transmission burst			60			ns
t_CLK-PREPARE + t_CLK-ZERO	TCLK-PREPARE + time that the transmitter drives the HS-0 state prior to starting the Clock			300			ns
t_D-TERM-EN	Time for the Data Lane receiver to enable the HS line termination		CSI_D0P, CSI_D0N, CSI_D1P, CSI_D1N, CSI_D2P, CSI_D2N, CSI_D3P, CSI_D3N, CSI_CLKP, CSI_CLKN	Time for Dn to reach V-TERM-EN		35 + 4×UI_INST	ns
t_EOT	Transmitted time interval from the start of t_HS-TRAIL to the start of the LP-11 state following a HS burst					105 + 12×UI_INST	ns
t_HS-EXIT	Time that the transmitter drives LP=11 following a HS burst			100			ns
t_HS-PREPARE	Data Lane HS Entry			40 + 4×UI_INST		85 + 6×UI_INST	ns
t_HS-PREPARE + t_HS-ZERO	t_HS-PREPARE + time that the transmitter drives the HS-0 state prior to transmitting the Sync sequence			145 + 10×UI_INST			ns
t_HS-SETTLE	Time interval during which the HS receiver shall ignore any Data Lane HS transitions, starting from the beginning of t_HS-SETTLE			85 + 6×UI_INST		145 + 10×UI_INST	ns
t_HS-SKIP	Time interval during which the HS-RX should ignore any transitions on the Data Lane, following a HS burst. The end point of the interval is defined as the beginning of the LP-11 state following the HS burst.			40		55 + 4×UI_INST	ns
t_HS-TRAIL	Data Lane HS Exit		CSI_D0P, CSI_D0N, CSI_D1P, CSI_D1N, CSI_D2P, CSI_D2N, CSI_D3P, CSI_D3N, CSI_CLKP, CSI_CLKN	60 + 4×UI_INST			ns
t_LPX	Transmitted length of LP state			50			ns
t_WAKEUP	Recovery Time from Ultra Low Power State (ULPS)			1			ms
t_INIT	Initialization period		CSI_D0P, CSI_D0N, CSI_D1P, CSI_D1N, CSI_D2P, CSI_D2N, CSI_D3P, CSI_D3N, CSI_CLKP, CSI_CLKN	100			µs

(1) C_LOAD includes the low-frequency equivalent transmission line capacitance. The capacitance of TX and RX are assumed to always be <10 pF. The distributed line capacitance can be up to 50 pF for a transmission line with 2 ns delay.

(2) When the output voltage is between 700 mV and 930 mV

(3) Applicable when the supported data rate ≤ 1.5 Gbps

(4) When the output voltage is between 550 mV and 790 mV

(5) Applicable when the supported data rate > 1.5 Gbps.