Datasheet
17
TMS320F28379S
,
TMS320F28377S
TMS320F28376S, TMS320F28375S, TMS320F28374S
www.ti.com
SPRS881C –AUGUST 2014–REVISED MAY 2016
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Terminal Configuration and FunctionsCopyright © 2014–2016, Texas Instruments Incorporated
Table 4-1. Signal Descriptions (continued)
TERMINAL
I/O/Z
(1)
DESCRIPTION
NAME
MUX
POSITION
ZWT
BALL
NO.
PTP
PIN
NO.
PZP
PIN
NO.
ADCINA1
T1 42 24
I ADC-A input 1. There is a 50-kΩ internal pulldown on
this pin in both an ADC input or DAC output mode which
cannot be disabled.
DACOUTB O DAC-B output
ADCINA2
U2 41 23
I ADC-A input 2
CMPIN1P I Comparator 1 positive input
ADCINA3
T2 40 22
I ADC-A input 3
CMPIN1N I Comparator 1 negative input
ADCINA4
U3 39 21
I ADC-A input 4
CMPIN2P I Comparator 2 positive input
ADCINA5
T3 38 20
I ADC-A input 5
CMPIN2N I Comparator 2 negative input
ADCINB0
V2 46 28
I ADC-B input 0. There is a 100-pF capacitor to V
SSA
on
this pin in both ADC input or DAC reference mode which
cannot be disabled. If this pin is being used as a
reference for the on-chip DACs, place at least a 1-µF
capacitor on this pin.
VDAC I Optional external reference voltage for on-chip DACs.
There is a 100-pF capacitor to V
SSA
on this pin in both
ADC input or DAC reference mode which cannot be
disabled. If this pin is being used as a reference for the
on-chip DACs, place at least a 1-µF capacitor on this
pin.
ADCINB1
W2 47 29
I ADC-B input 1. There is a 50-kΩ internal pulldown on
this pin in both an ADC input or DAC output mode which
cannot be disabled.
DACOUTC O DAC-C output
ADCINB2
V3 48 30
I ADC-B input 2
CMPIN3P I Comparator 3 positive input
ADCINB3
W3 49 31
I ADC-B input 3
CMPIN3N I Comparator 3 negative input
ADCINB4 V4 – 32 I ADC-B input 4
ADCINB5 W4 – 33 I ADC-B input 5
ADCINC2
R3 31 –
I ADC-C input 2
CMPIN6P I Comparator 6 positive input
ADCINC3
P3 30 –
I ADC-C input 3
CMPIN6N I Comparator 6 negative input
ADCINC4
R4 29 –
I ADC-C input 4
CMPIN5P I Comparator 5 positive input
ADCINC5
P4 – –
I ADC-C input 5
CMPIN5N I Comparator 5 negative input
ADCIND0
T5 56 –
I ADC-D input 0
CMPIN7P I Comparator 7 positive input
ADCIND1
U5 57 –
I ADC-D input 1
CMPIN7N I Comparator 7 negative input
ADCIND2
T6 58 –
I ADC-D input 2
CMPIN8P I Comparator 8 positive input
ADCIND3
U6 59 –
I ADC-D input 3
CMPIN8N I Comparator 8 negative input