Datasheet

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Revision History
REV ECN Number Approved
ti
6730 SOUTH TUCSON BLVD., TUCSON, AZ 85706 USA
TITLE
SHEET OF FILE
SIZE
DATE REV12-Jan-2004
DRAWN BY
ENGINEER
A
DATA ACQUISITION PRODUCTS
HIGH PERFORMANCE ANALOG DIVISION
SEMICONDUCTOR GROUP
BOB BENJAMIN
BOB BENJAMIN
G:\TSC2101EVM\Schematic\TSC2101EVM.ddb - Documents\TSC2101
A
12
TSC2101-AIC28EVM
TOUCH SCREEN CONTROLLER/AUDIO CODEC
IOVDD
C26
10uF
C25
10uF
+3.3VA
C18
10uF
R22
100K
R29
2.2K
J6
SJ-3515-SMT-1
C30
0.1uF
C20
10uF
R14
NI
R28
680
1
2
3
JMP3
MIC BIAS SEL
+3.3VA
TP17
DVSS
TP37
MICBIAS_HND
C19
10uF
DOCUMENT CONTROL NO.
I2SDOUT
I2SDIN
LRCLK
BCLK
MCLK
SCLK
SS
MOSI
MISO
PENIRQ
+1.8V
IOVDD
C22
47uF
C21
47uF
MK1
MD9745APZ-F
R1
0
R2
0
R3
0
R4
0
C2
0.1uF
C3
0.1uF
C4
0.1uF
C5
0.1uF
1
2
3
4
J3
103634-3
1
2
3
4
J4
ED555/4DS
VBAT
AUX1
AUX2
GND
R5
220
R6
0
R7
0
C1
0.1uF
C6
0.1uF
C7
0.1uF
1
2
3
4
J1
ED555/4DS
TOUCH SCREEN
TOUCH SCREEN
EXTERNAL INPUTS
EXT MIC IN
MICROPHONE
X -
Y +
X +
Y -
X -
Y +
X +
Y -
6444329
C27
10uF
+3.9V
SW3
ESW_EG4208
R17 2.7K
C29
0.1uF
C9
0.1uF
C10
0.1uF
C13
0.1uF
C14
0.1uF
C15
0.1uF
C8
0.1uF
1
2
3
4
J2
ED555/4DS
CELL I/O
CP IN
CP OUT
BUZZ IN
1
2
J8
OUT32
1
2
J9
OUT8
PLUS
MINUS
PLUS
MINUS
TP8
CP_IN
TP19
CP_OUT
TP21
BUZZ_IN
TP5
VBAT
TP7
AUX2
TP6
AUX1
TP1
X-
TP2
Y+
TP3
X+
TP4
Y-
TP16
IOVDD
TP14
DVDD
TP10
SDIN
TP11
LRCLK
TP9
SDOUT
TP12
BCLK
TP13
MCLK
TP15
DRVDD
TP22
AVDD1
TP38
MICIN_HND
TP23
MICIN_HED
TP25
MICBIAS_HED
TP42
OUT32N
TP39
SPK2
TP40
SPK1
TP41
SPKFC
TP26
VGND
TP29
OUT8P
TP27
OUT8N
TP32
GPIO2
TP34
GPIO1
TP30
PWR_DNZ
TP31
RESETZ
TP33
PEN_IRQZ
TP18
SPIDOUT
TP20
SPI_CSZ
TP35
SPIDIN
TP36
SPICLK
TP28
AVSS
TP24
MIC_DETECT_IN
C12
0.1uF
C11
0.1uF
R27
100K
R12
NI
R13
NI
R15
NI
R16
NI
IOVDD
1
2
J5
ED555/2DS
R8
NI
R10
NI
R9
NI
R11
NI
EXT VREF
1
3
5
2
4
6
JMP4
DIFF. MIC INPUT
AUX1
AUX2
C31
0.1uF
C32
0.1uF
1 2
JMP1
C1 through C7 are not installed, but
can be added for noise filtering.
J7
CUI_SJ-43514
HEADSET INPUT
1 2
JMP8
JPR-2X1
1 2
JMP9
JPR-2X1
C53
NI
R20
0
C52
NI
C54
NI
RESET
R8 through R11, JMP8 and JMP9
are not installed, but can be used
for resistance measurements on
the AUX pins.
R12, R13, R15 and R16 are not
installed, but can be used as pull
ups or pull downs on the GPIO
lines.
C52, C53, and C54 are
not installed, but can
be used to filter noise
on microphone bias
outputs.
JMP4 is used to select
AUX inputs for differential
microphone input mode.
C16
0.1uF
C56
10uF
C28
10uF
1 2
JMP2
TP48
AVDD2
D7A
NI
D7B
NI
D8A
NI
D9B
NI
D9A
NI
D10A
NI
D8B
NI
D10B
NI
+3.3VA
D7 through D10 are not installed, but can be added
for extra ESD protection, or for reducing touch
panel noise.
IOVDD
1
X+
9
Y+
10
X-
11
Y-
12
PWR_DN
2
VBAT
15
CP_IN
20
CP_OUT
19
BUZZ_IN
18
VREF
14
AUX1
17
PINTDAV
37
MISO
40
MOSI
39
SS
38
SCLK
41
AVDD2
6
AVSS2
7
DVSS
48
DVDD
47
RESET
3
BVDD
34
DRVDD
29
MCLK
42
BCLK
46
WCLK
45
SDIN
44
SDOUT
43
DRVSS1
32
GPIO1
5
GPIO2
4
AUX2
16
DRVSS2
36
AVSS1
13
OUT8P
35
OUT8N
33
MICBIAS_HND
22
MICIN_HND
21
MIC_DETECT_IN
25
MICIN_HED
23
MICBIAS_HED
24
SPK1
27
SPK2
28
SPKFC
30
VGND
31
OUT32N
26
AVDD1
8
U1
TSC2101RGZ/TLV320AIC28RGZ
1 2
JMP10
1 2
JMP13
1 2
JMP11
1 2
JMP12
TP45
DRVDD
PWR_DWN
PLEASE NOTE:
Components within dashed
box are not included on the
AIC28 version of the board.