Texas Instruments TLV320AIC1103EVM-K Evaluation Module TLV320AIC1103EVM-K TLV320AIC1103EVM-K 데이터 시트
제품 코드
TLV320AIC1103EVM-K
Digital Interface
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Table 1. Analog Interface Pinout (continued)
PIN NUMBER
SIGNAL
DESCRIPTION
2.04
NC
Not Connected
2.05
NC
Not Connected
2.06
NC
Not Connected
2.07
MIC1N
ADC Inverting Input
2.08
MIC1P
ADC Noninverting Input
2.09
AGND
Analog Ground
2.10
NC
Not Connected
2.11
AGND
Analog Ground
2.12
NC
Not Connected
2.13
AGND
Analog Ground
2.14
NC
Not Connected
2.15
NC
Not Connected
2.16
NC
Not Connected
2.17
AGND
Analog Ground
2.18
NC
Not Connected
2.19
AGND
Analog Ground
2.20
NC
Not Connected
In addition to the analog headers, the analog inputs and outputs may also be accessed through alternate
connectors, either screw terminals or audio jacks. The microphone input is tied to J9.
connectors, either screw terminals or audio jacks. The microphone input is tied to J9.
summarizes
the screw terminals available on the TLV320AIC11xxEVM.
Table 2. Alternate Analog Connectors
DESIGNATOR
PIN 1
PIN 2
J6
EAR1ON
EAR1OP
J7
EAR2O
AGND
J9
MIC1N
MIC1P
J10
MIC2N
MIC2P
3
Digital Interface
The TLV320AIC11xxEVM is designed to easily interface with multiple control platforms. Samtec part
numbers SSW-110-22-F-D-VS-K and TSM-110-01-T-DV-P provide a convenient 10-pin dual row
header/socket combination. These headers/sockets provide access to the digital control and serial data
pins of the device. Consult Samtec at
numbers SSW-110-22-F-D-VS-K and TSM-110-01-T-DV-P provide a convenient 10-pin dual row
header/socket combination. These headers/sockets provide access to the digital control and serial data
pins of the device. Consult Samtec at
or call 1-800- SAMTEC-9 for a variety of mating
connector options.
summarizes the digital interface pinout for the TLV320AIC11xxEVM.
Table 3. Digital Interface Pinout
PIN NUMBER
SIGNAL
DESCRIPTION
J4.1
NC
Not Connected
J4.2
NC
Not Connected
J4.3
NC
Not Connected
J4.4
DGND
Digital Ground
J4.5
NC
Not Connected
J4.6
NC
Not Connected
J4.7
NC
Not Connected
J4.8
RESET
Reset signal input
J4.9
NC
Not Connected
J4.10
DGND
Digital Ground
4
TLV320AIC1103/1110EVM-K
SLAU297A – November 2009 – Revised January 2011
© 2009–2011, Texas Instruments Incorporated