OMAP3530ECUS Datasheet, PDF (198/264 Pages) Texas Instruments – OMAP3530/25 Applications Processor: OMAP 3 Architecture

OMAP3530/25 Applications Processor
SPRS507F – FEBRUARY 2008 – REVISED OCTOBER 2009
www.ti.com
Table 6-41. LCD Display Switching Characteristics in RFBI Mode
PARAMETER
OPP3
OPP2
OPP1⁽¹⁾
t_{w(rfbi_wrH)}
t_{w(rfbi_wrL)}
t_{d(rfbi_a0-rfbi_wrL)}
t_{d(rfbi_wrH-rfbi_a0)}
t_{d(rfbi_csx-rfbi_wrL)}
t_{d(rfbi_wrH-rfbi_csxH)}
t_d(dataV)
t_{d(rfbi_a0H-rfbi_rdL)}
t_{d(rfbi_rdlH-rfbi_a0)}
t_{w(rfbi_rdH)}
t_{w(rfbi_rdL)}
t_{d(rfbi_rdL-rfbi_csxL)}
t_{d(rfbi_rdH-rfbi_csxH)}
Pulse duration, rfbi_wr high
Pulse duration, rfbi_wr low
Delay time, rfbi_a0 transition to rfbi_wr
low
Delay time, rfbi_wr high to rfbi_a0
transition
Delay time, rfbi_csx⁽¹⁵⁾ low to rfbi_wr low
Delay time, rfbi_wr high to rfbi_csx⁽¹⁵⁾
high
rfbi_da[15:0] valid
Delay time, rfbi_a0 high to rfbi_rd low
Delay time, rfbi_rd high to rfbi_a0
transition
Pulse duration, rfbi_rd high
Pulse duration, rfbi_rd low
Delay time, rfbi_rd low to rfbi_csx⁽¹⁵⁾ low
Delay time, rfbi_rd high to rfbi_csx⁽¹⁵⁾
high
MIN
MAX
A⁽²⁾
B⁽³⁾
C⁽⁴⁾
D⁽⁵⁾
E⁽⁶⁾
F⁽⁷⁾
G⁽⁸⁾
H⁽⁹⁾
I⁽¹⁰⁾
J⁽¹¹⁾
K⁽¹²⁾
L⁽¹³⁾
M⁽¹⁴⁾
MIN
MAX
A⁽²⁾
B⁽³⁾
C⁽⁴⁾
D⁽⁵⁾
E⁽⁶⁾
F⁽⁷⁾
G⁽⁸⁾
H⁽⁹⁾
I⁽¹⁰⁾
J⁽¹¹⁾
K⁽¹²⁾
L⁽¹³⁾
M⁽¹⁴⁾
MIN
MAX
t_{R(rfbi_wr)}
t_{F(rfbi_wr)}
t_{R(rfbi_a0)}
t_{F(rfbi_a0)}
t_{R(rfbi_csx)}
t_{F(rfbi_csx)}
t_{R(rfbi_da[15:0])}
t_{F(rfbi_da[15:0])}
t_{R(rfbi_rd)}
t_{F(rfbi_rd)}
Rise time, rfbi_wr
Fall time, rfbi_wr
Rise time, rfbi_a0
Fall time, rfbi_a0
Rise time, rfbi_csx⁽¹⁵⁾
Fall time, rfbi_csx⁽¹⁵⁾
Rise time, rfbi_da[15:0]
Fall time, rfbi_da[15:0]
Rise time, rfbi_rd
Fall time, rfbi_rd
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
(1) Cannot boot in OPP1. If OPP1 is desired, boot in higher OPP then switch to OPP1.
(2) A = (WECycleTime – WEOffTime) * (TimeParaGranularity + 1) * L4CLK
(3) B = (WEOffTime – WEOntime) * (TimeParaGranularity + 1) * L4CLK
(4) C = WEOnTime * (TimeParaGranularity + 1) * L4CLK
(5) D = (WECycleTime + CSPulseWidth – WEOffTime) * (TimeParaGranularity + 1) * L4CLK
if mode Write to Read or Read to Write is enabled
(6) E = (WEOnTime – CSOnTime) * (TimeParaGranularity + 1) * L4CLK
(7) F = (CSOffTime – WEOffTime) * (TimeParaGranularity + 1) * L4CLK
(8) G = (WECycleTime) * (TimeParaGranularity + 1) * L4CLK
(9) H = (REOnTime) * (TimeParaGranularity + 1) * L4CLK
(10) I = (RECycleTime + CSPulseWidth – REOffTime) * (TimeParaGranularity + 1) * L4CLK
if mode Write to Read or Read to Write is enabled
(11) J = (RECycleTime – REOffTime) * (TimeParaGranularity + 1) * L4CLK
(12) K = (REOffTime – REOntime) * (TimeParaGranularity + 1) * L4CLK
(13) L = (REOnTime – CSOnTime) * (TimeParaGranularity + 1) * L4CLK
(14) M = (CSOffTime – REOffTime) * (TimeParaGranularity + 1) * L4CLK
(15) In rfbi_csx, x stands for 0 or 1.
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
198 TIMING REQUIREMENTS AND SWITCHING CHARACTERISTICS
Submit Documentation Feedback