SMJ320VC5416HFGW10 Datasheet, PDF (54/96 Pages) Texas Instruments – Fixed-Point Digital Signal Processor

Electrical Specifications
5.3 Electrical Characteristics Over Recommended Operating Case Temperature
Range (Unless Otherwise Noted)
PARAMETER
TEST CONDITIONS
MIN TYP^† MAX UNIT
V_OH High-level output voltage^‡
V_OL
Low-level output voltage^‡
X2/CLKIN
DV_DD = 2.75 V to 3 V, I_OH = MAX
DV_DD = 3 V to 3.6 V, I_OH = MAX
I_OL = MAX
2.2
V
2.4
0.4 V
--40
40 μA
TRST, HPI16
With internal pulldown
--10
800
HPIENA
With internal pulldown, RS = 0
I_I
Input current
(V_I = DV_SS to DV_DD)
TMS, TCK, TDI, HPI^§
With internal pullups
A[17:0], D[15:0],
HD[7:0]
Bus holders enabled, DV_DD = MAXk
--10
--400
--275
400
10 _μA
275
I_DDC
I_DDP
I_DD
All other input-only pins
Supply current, core CPU
Supply current, pins
Supply current,
standby
IDLE2
IDLE3 Divide-by-two
mode, CLKIN stopped
CV_DD = 1.6 V, f_x = 100 ,^¶ T_C = 25°C
DV_DD = 3.0 V, f_x = 100 MHz,^¶ T_C = 25°C
PLL × 1 mode, 20 MHz input
T_C = 25°C
T_C = 115°C
--5
60^#
40^||
2
1
38
5
mA
mA
mA
C_i
Input capacitance
C_o
Output capacitance
15 pF
15 pF
† _{All values are typical unless otherwise specified.}
‡ _{All input and output voltage levels except RS, INT0--INT3, NMI, X2/CLKIN, CLKMD1--CLKMD3, BCLKRn, BCLKXn, HCS, HAS, HDS1, HDS2,}
BIO, TCK, TRST, Dn, An, HDn are LVTTL-compatible.
§ _{HPI input signals except for HPIENA and HPI16, when HPIENA = 0.}
¶ _{Clock mode: PLL × 1 with external source}
# _{This value was obtained with 50% usage of MAC and 50% usage of NOP instructions. Actual operating current varies with program being}
executed.
|| _{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).
kV_IL(MIN) ≤ V_I ≤ V_IL(MAX) or V_IH(MIN) ≤ V_I ≤ V_IH(MAX)
Tester Pin _VLoad
Electronics
I_OL
50 Ω
Output
Under
Test
CT
I_OH
Where:
I_OL
I_OH
V_Load
C_T
= 1.5 mA (all outputs)
= 300 μA (all outputs)
= 1.5 V
= 20-pF typical load circuit capacitance
Figure 5--1. 3.3-V Test Load Circuit
44 SGUS035A
April 2003 -- Revised July 2003