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TMS320C5515
www.ti.com
SPRS645F – AUGUST 2010 – REVISED OCTOBER 2013
4.3
Electrical Characteristics Over Recommended Ranges of Supply Voltage and
Operating Temperature (Unless Otherwise Noted)
PARAMETER
TEST CONDITIONS
(1)
MIN
TYP
MAX
UNIT
V OH
Full speed: USB_DN and
USB_DP (2)
High speed: USB_DN and
USB_DP (2)
High-level output voltage, 3.3,
2.8
360
USB_V DDA3P3
440
V
mV
2.75, 2.5, 1.8 V I/O (except
IO = I OH
0.8 * DV DD
V
GPAIN[3:0] pins)
High-level output voltage,
GPAIN[3:1] pins
IO = I OH
0.8 *
V DDA_ANA
V
Full speed: USB_DN and
USB_DP (2)
High speed: USB_DN and
USB_DP (2)
0.0
–10
0.3
10
V
mV
Low-level output voltage, 3.3,
V OL
2.75, 2.5, 1.8V I/O (except I2C
IO = I OL
0.2 * DV DD
V
and GPAIN[3:0] pins)
Low-level output voltage, I2C
pins (3)
Low-level output voltage,
GPAIN[3:0] pins
V DD > 2 V, I OL = 3 mA
IO = I OL
DV DD = 3.3 V
0
162
0.4
0.2 * V DDA_ANA
V
V
mV
V HYS
Input hysteresis (4)
DV DD = 2.5 V
DV DD = 1.8 V
141
122
mV
mV
USB_LDOO voltage
1.24
1.3
1.43
V
V LDO
ANA_LDOO voltage
DSP_LDOO voltage
DSP_LDO shutdown current
(5)
DSP_LDO_V bit in the LDOCNTL register = 1
DSP_LDO_V bit in the LDOCNTL register = 0
LDOI = V MIN
1.24
1.24
0.998
250
1.3
1.3
1.05
1.43
1.43
1.15
V
V
V
mA
I SD
ANA_LDO shutdown current (5)
USB_LDO shutdown current (5)
LDOI = V MIN
LDOI = V MIN
Input only pin, internal pulldown or pullup disabled
4
25
-5
+5
mA
mA
μ A
I ILPU (6) (7)
Input current [DC] (except
WAKEUP, I2C, and GPAIN[3:0]
pins)
DV DD = 3.3 V with internal pullup enabled
DV DD = 2.5 V with internal pullup enabled
(8)
(8)
-59 to -
161
-31 to -93
μ A
μ A
DV DD = 1.8 V with internal pullup enabled (8)
-14 to -44
μ A
Input only pin, internal pulldown or pullup disabled
-5
+5
μ A
I IHPD (6) (7)
Input current [DC] (except
WAKEUP, I2C, and GPAIN[3:0]
pins)
DV DD = 3.3 V with internal pulldown enabled (8)
DV DD = 2.5 V with internal pulldown enabled (8)
DV DD = 1.8 V with internal pulldown enabled (8)
52 to 158
27 to 83
11 to 35
μ A
μ A
μ A
I IH /
I IL (7)
Input current [DC], ALL pins
V I = V SS to DV DD with internal pullups and pulldowns
disabled.
-5
+5
μ A
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
For test conditions shown as MIN, MAX, or TYP, use the appropriate value specified in the recommended operating conditions table.
The USB I/Os adhere to the Universal Bus Specification Revision 2.0 (USB2.0 spec).
V DD is the voltage to which the I2C bus pullup resistors are connected.
Applies to all input pins except WAKEUP, I2C pins, GPAIN[3:0], RTC_XI, and USB_MXI.
I SD is the amount of current the LDO is ensured to deliver before shutting down to protect itself.
I I applies to input-only pins and bi-directional pins. For input-only pins, I I indicates the input leakage current. For bi-directional pins, I I
indicates the input leakage current and off-state (Hi-Z) output leakage current.
When CV DD power is "ON", the pin bus-holders are disabled. For more detailed information, see Section 5.3.2 , Digital I/O Behavior
When Core Power (CV DD ) is Down .
Applies only to pins with an internal pullup (IPU) or pulldown (IPD) resistor.
Copyright ? 2010–2013, Texas Instruments Incorporated
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