Tz325 MIPI Electrical Specifications and Timing

The MIPI D-PHY transmitter and receiver are compliant to the MIPI Alliance Specification for D-PHY Revision 1.1.

Table 1. High–Speed MIPI D–PHY Transmitter (TX) DC Specifications

Parameter	Description	Min	Typ	Max	Unit
VCMTX	High–speed transmit static common–mode voltage.	150	200	250	mV
|Δ VCMTX(1,0)|	VCMTX mismatch when output is Differential–1 or Differential–0.	–	–	5	mV
|VOD|	High–speed transmit differential voltage.	140	200	270	mV
|Δ VOD|	VOD mismatch when output is Differential–1 or Differential–0.	–	–	14	mV
VOHHS	High–speed output high voltage.	–	–	360	mV
ZOS	Single ended output impedance.	40	50	60	Ω
Δ ZOS	Single ended output impedance mismatch.	–	–	20	%

Table 2. High–Speed MIPI D–PHY Transmitter (TX) AC Specifications

Parameter	Description	Min	Typ	Max	Unit
ΔVCMTX(HF)	Common-level variations above 450 MHz.	–	–	15	mVRMS
ΔVCMTX(LF)	Common-level variations between 50 to 450 MHz.	–	–	25	mVPEAK
tR and tF	Rise and fall time < 1.0 Gbps.	–	–	0.3	UI
	Rise and fall time > 1.0 Gbps.	–	–	0.35	UI
	Rise and fall time > 1.5 Gbps.	–	–	0.4	UI

Table 3. Low–Power MIPI D–PHY Transmitter (TX) DC Specifications

Parameter	Description	Min	Typ	Max	Unit
VOH	Thevenin output high level.	0.95	1.2	1.3	V
VOL	Thevenin output low level.	–50	–	50	mV
ZOLP	Output impedance of low–power transmitter.	110	–	–	Ω

Table 4. Low-Power MIPI D–PHY Transmitter (TX) AC Specifications

Parameter	Description	Min	Typ	Max	Unit
TRLP/TFLP	15%-85% rise time and fall time.	–	–	25	ns
TREOT	30%-85% rise time and fall time.	–	–	35	ns
TLP-PULSE-TX	Pulse width of first LP exclusive-OR clock pulse after Stop state or last pulse before Stop state.	40	–	–	ns
	Pulse width of all other pulses.	–	20	–	ns
TLP-PER-TX	Period of the LP exclusive-OR clock.	90	–	–	ns
δV/δtSR	Slew rate at CLOAD = 50 pF < 1.5 Gbps.	30	–	150	mV/ns
	Slew rate at CLOAD = 50 pF > 1.5 Gbps.	25	–	150	mV/ns

Table 5. High–Speed MIPI D–PHY Receiver (RX) DC Specifications

Parameter	Description	Min	Typ	Max	Unit
VCMRX(DC)	Common mode voltage high–speed receive mode.	70	–	330	mV
ZID	Differential input impedance.	80	100	120	Ω

Table 6. High–Speed MIPI D–PHY Receiver (RX) AC Specifications

Parameter	Description	Min	Typ	Max	Unit
ΔVCMRX(HF)	Common-point interference above 450 MHz.	–	–	50	mV
ΔVCMRX(LF)	Common-point interference between 50 MHz to 450 MHz.	–	–	25	mV
VIDTH	Differential input high threshold.	–	–	40	mV
VIDTL	Differential input low threshold.	–40	–	–	mV
VIHHS	Single–ended input high voltage.	–	–	460	mV
VILHS	Single–ended input low voltage.	–40	–	–	mV
VTERM–EN	Single–ended threshold for high–speed termination enable.	–	–	450	mV
CCP	Common-point termination.	–	–	60	pF

Table 7. Low–Power MIPI D–PHY Receiver (RX) DC Specifications

Parameter	Description	Min	Typ	Max	Unit
VIH	Logic 1 input voltage.	740	–	–	mV
VIL	Logic 0 input voltage, not in ULP state.	–	–	550	mV
VIL–ULPS	Logic 0 input voltage, ULP state.	–	–	300	mV
VHYST	Input hysteresis.	25	–	–	mV

Table 8. Low-Power MIPI D–PHY Receiver (RX) AC Specifications

Parameter	Description	Min	Typ	Max	Unit
TMIN-RX	Minimum pulse width response.	20	–	–	ns
VINT	Peak interference amplitude.	–	–	200	mV
fINT	Interference frequency.	450	–	–	MHz