TMS320DM368_101 Datasheet, PDF (73/208 Pages) Texas Instruments – TMS320DM368 Digital Media System-on-chip(DMSoC)

TMS320DM368
www.ti.com
SPRS668A – APRIL 2010
5.2 Recommended Operating Conditions
NAME
DESCRIPTION
C_VDD
V_{DD12_PRTCSS}
Core Supply Voltage
PRTCSS Oscillator and
PRTCSS Core Supply Voltage
432-MHz devices
432-MHz devices
Supply
Voltage
Supply
Ground
Voltage Input
High
V_{DDA12_DAC}
V_PP ⁽¹⁾
V_DDS18
V_{DD18_PRTCSS}
V_DDMXI
V_{DD18_DDR}
V_{DDA18_PLL}
V_{DDA18_USB}
V_{DDA18_VC}
V_{DDA18_USB}
V_{DDA18_ADC}
V_{DDA18_DAC}
V_{DD_AEMIF1_18_33}
V_{DD_AEMIF2_18_33}
V_{DD_ISIF18_33}
V_DDS33
V_{DDA33_USB}
V_{DDA33_VC}
V_SS
V_{SS_MX1}
V_{SS_32K}
V_SSA
V_{SSA18_USB}
V_{SSA33_USB}
V_{SSA33_VC}
V_{SSA18_VC}
V_{SSA_ADC}
V_{SSA18_DAC}
V_{SSA12_DAC}
V_IH
1.2-V DAC Supply Voltage
432-MHz devices
VPP Supply Voltage
432-MHz devices
1.8-V Supply Voltage
1.8-V PWR CTRL Supply Voltage
1.8-V System Oscillator Supply Voltage
1.8-V DDR2 Supply Voltage
1.8-V PLL Supply Voltage
1.8-V USB Supply Voltage
1.8-V Voice CODEC Supply Voltage
1.8-V USB Supply Voltage
1.8-V ADC Supply Voltage
1.8-V DAC Supply Voltage
1.8/3.3-V switchable EMIF1 Supply Voltage
1.8/3.3-V switchable EMIF2 Supply Voltage
1.8/3.3-V switchable ISIF Supply Voltage
3.3-V Supply Voltage
3.3-V USB Supply Voltage
3.3-V Voice CODEC Supply Voltage
Core, USB Digital ground
OSC (MX1) ground⁽²⁾
OSC (32K) ground⁽²⁾
PLL ground⁽³⁾
USB ground
3.3-V USB ground
3.3-V Voice CODEC ground
1.8-V Voice CODEC ground
ADC ground
1.8-V DAC ground
1.2-V DAC ground
High-level input voltage⁽⁴⁾, excludes switchable I/O
(3.3V I/O)
High-level input voltage, non-DDR2 I/O, excludes switchable I/O
(1.8V I/O)
MIN
NOM
MAX UNIT
1.28
1.35
1.42 V
1.28
1.35
1.42 V
1.28
1.35
1.42 V
1.28
1.35
1.42 V
1.71
1.8
1.89 V
1.71/3.14
1.8/3.3 1.89/3.46 V
3.14
3.3
3.46 V
0
0
0V
2
V
0.7V_DDS18
V
(1) For proper device operation, this pin must always be connected to C_VDD.
(2) Oscillator ground must be kept separate from other grounds and connected directly to the crystal load capacitor ground (see
Section 6.6.1 ).
(3) For proper device operation, keep this pin separate from digital ground.
(4) These I/O specifications apply to regular 3.3 V I/Os and do not apply to DDR2/mDDR, USB I/Os. DDR2/mDDR I/Os are 1.8 V I/Os and
adhere to JESD79-2A standard, USB I/Os adhere to USB2.0 spec.
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Device Operating Conditions
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