TC11IB Datasheet, PDF (80/108 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC11IB
Timing for EBU_LMB Clock Outputs
(Operating Conditions apply; C_L = 50 pF)
Parameter
Symbol
Limits
Unit
min max
EBUCLK period¹⁾
t₁ CC 10.4 −
ns
EBUCLK high time
t₂ CC 4.5 −
ns
EBUCLK low time
t₃ CC 3
−
ns
EBUCLK rise time
t₄ CC −
2.5 ns
EBUCLK fall time
ACLK period²⁾
t₅ CC −
t₆ CC 20
2.5 ns
−
ns
ACLK high time
t₇ CC 9
−
ns
ACLK low time
t₈ CC 9
−
ns
ACLK rise time
t₉ CC −
3.5 ns
ACLK fall time
t₁₀ CC −
2.5 ns
1) _{LMB Clock : EBUCLK Clock = 1:1 (EBU_EBUCON.BUSCLK = 00H).}
2) _{LMB Clock : ACLK Clock = 2:1 (EBU_BFCON.EXTCLK = 01H). If EBU_BFCON.EXTCLK = 10H, the duty cycle}
is 33%, not 50%.
EBUCLK /
ACLK
0.5 V_DD
t₂ (t₇)
t₃ (t₈)
t₁ (t₆)
t₅ (t₁₀)
t₄ (t₉)
0.9 V_DD
0.1 V_DD
Figure 24 EBU_LMB Clock Output Timing
Data Sheet
76
V2.3, 2003-11