PTN3700 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 3 — 12 October 2011 27 of 43
NXP Semiconductors
PTN3700
1.8 V simple mobile interface link bridge IC
11.3.2 Power-off sequence
Table 20. Power-off sequence timing characteristics
V
DD
= 1.65 V to 1.95 V, T
amb
=
40
C to +85
C, unless otherwise specified.
These values are for transition of the Active mode to the Standby mode.
Symbol Parameter Conditions Min Typ Max Unit
t
d(PCLKL-TXQZ)
delay time from PCLK LOW to transmitter
data output float
Transmitter mode - - 100 s
t
d(RXDZ-RXQinact)
receiver data input float to receiver
data output inactive delay time
Receiver mode - - 5 s
t
h(XSDL-VDDL)
supply voltage LOW after XSD LOW
hold time
Transmitter mode 0 - - ms
Receiver mode 0 - - ms
Fig 22. Power-off sequence of the link
Receiver mode
XSD
Transmitter mode
PCLK
provided
stopped
high-impedance
valid
002aab370
Transmitter mode
high-speed signal outputs
t
d(PCLKL-TXQZ)
t
h(XSDL-VDDL)
t
h(XSDL-VDDL)
Transmitter mode
V
DD
Receiver mode
V
DD
high-impedance
valid
valid outputs reflecting
high-speed channels
defined in the Shutdown mode or Standby mode
Receiver mode
high-speed signal inputs
t
d(RXDZ-RXQinact)
Receiver mode
all outputs
R[7:0], G[7:0], B[7:0], VS, HS
DE, PCLK
Transmitter mode
XSD
0.3V
DD
0.3V
DD
