TMS320VC5410A Datasheet, PDF (56/100 Pages) Texas Instruments – Fixed-Point Digital Signal Processor

TMS320VC5410A
Fixed-Point Digital Signal Processor
SPRS139G – NOVEMBER 2000 – REVISED JANUARY 2005
5.3 Electrical Characteristics Over Recommended Operating Case Temperature
Range (Unless Otherwise Noted)
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PARAMETER
TEST CONDITIONS
V_OH
High-level output voltage⁽²⁾
V_OL
Low-level output voltage⁽²⁾
I_IZ
Input current in high
impedance
A[16:0]
(DV_DD = 2.7 V to 3.0 V), I_OH = –2 mA
(DV_DD = 3.0 V to 3.6 V), I_OH = MAX
I_OL = MAX
DV_DD = MAX, V_O = DV_SS to DV_DD
X2/CLKIN
TRST, HPI16
With internal pulldown
I_I
Input current
(V_I = DV_SS to DV_DD)
HPIENA
With internal pulldown, RS = 0
TMS, TCK, TDI, HPI⁽³⁾ With internal pullups
D[15:0], HD[7:0]
Bus holders enabled, DV_DD = MAX⁽⁴⁾
All other input-only pins
I_DDC
Supply current, core CPU
CV_DD = 1.6 V, f_x = 160 MHz,⁽⁵⁾T_C = 25°C
I_DDP
Supply current, pins
DV_DD = 3.0 V, f_x = 160 MHz,⁽⁵⁾T_C = 25°C
I_DD
Supply current,
standby
IDLE2
IDLE3, divide-by-two
mode, CLKIN stopped
PLL × 1 mode, 20 MHz input
T_C = 25°C
T_C = 100°C
C_i
Input capacitance
C_o
Output capacitance
MIN TYP⁽¹⁾
2.2
2.4
MAX
0.4
UNIT
V
V
– 275
275 µA
– 40
– 10
– 10
– 400
– 275
–5
60 ⁽⁶⁾
40(7)
2
1 ⁽⁸⁾
30
5
5
40 µA
800
400
10 µA
275
5
mA
mA
mA
mA
pF
pF
(1) All values are typical unless otherwise specified.
(2) All input and output voltage levels except RS, INT0–INT3, NMI, X2/CLKIN, CLKMD1–CLKMD3, BCLKR0 – BCLKR2, BCLKX0 –
BCLKX2, HCS, HAS, HDS1, HDS2, BIO, TCK, TRST, D0 – D15, HD0 – HD7, A0 – A16 are LVTTL-compatible.
(3) HPI input signals except for HPIENA and HPI16, when HPIENA = 0.
(4) V_IL(MIN) ≤V_I≤V_IL(MAX)or V_IH(MIN)≤ V_I≤ V_IH(MAX)
(5) Clock mode: PLL × 1 with external source
(6) This value was obtained with 50% usage of MAC and 50% usage of NOP instructions. Actual operating current varies with program
being executed.
(7) This value was obtained with single-cycle external writes, CLKOFF = 0 and load = 15 pF. For more details on how this calculation is
performed, refer to the Calculation of TMS320LC54x Power Dissipation application report (literature number SPRA164).
(8) Material with high I_DD has been observed with a typical I_DD value of 5 to 10 mA during high temperature testing.
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Electrical Specifications