TC1784 Datasheet, PDF (103/123 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1784
Electrical ParametersAC Parameters
The MLI parameters are vaild for C_L = 50 pF and strong driver medium edge.
Table 29 MLI Receiver
Parameter
Symbol
Values
Unit Note /
Min. Typ. Max.
Test Condition
RCLK clock period
t₂₀ SR 1 / f_FPI −
−
ns
RCLK high time¹⁾²⁾
t₂₁ SR −
0.5 x −
ns
t₂₀
RCLK low time¹⁾²⁾
t₂₂ SR −
0.5 x −
ns
t₂₀
RCLK rise time³⁾
t₂₃ SR −
−
4
ns
RCLK fall time³⁾
t₂₄ SR −
−
4
ns
RDATA/RVALID setup t₂₅ SR 4.2 −
−
ns
time before RCLK falling
edge
RDATA/RVALID hold time t₂₆ CC 2.2 −
−
ns
after RCLK falling edge
RREADY output delay
t₂₇ CC 0
−
16
ns
time
1) The following formula is valid: t21 + t22 = t20.
2) Min and Max values for this parameter can be derived from the typ. value by considering the other receiver
timing parameters.
3) The RCLK max. input rise/fall times are best case parameters for fSYS = 90 MHz. For reduction of EMI, slower
input signal rise/fall times can be used for longer RCLK clock periods.
Table 30 MLI Transmitter
Parameter
Symbol
Values
Unit Note /
Min. Typ. Max.
Test Condition
TCLK clock period
TCLK high time¹⁾²⁾
TCLK low time¹⁾²⁾
TCLK rise time
t₁₀ CC
t₁₁ CC
t₁₂ CC
t₁₃ CC
2x1/
f_FPI
0.45 x
t₁₀
0.45 x
t₁₀
−
−
0.5 x
t₁₀
0.5 x
t₁₀
−
−
ns
0.55 x ns
t₁₀
0.55 x ns
t₁₀
0.3 x ns
t₁₀₃₎
Data Sheet
96
V 1.1.1, 2014-05