Datasheet
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VDDRD_LS AND VDDRD_HS LEDS
C13
0.47uF
LM339AU38E
4 IN_P
11
4 IN_N
10
4 OUT
13
-
+
D26 BLUE
2
1
R130
2K
R124 1.2K
R133 10K
R122 1.2K
D27 BLUE
2
1
U37
REF2940
VIN
1
VOUT
2
GND
3
R132 10K
R129 105K
R138
2K
D28 BLUE
2
1
R136 12.4K
R134 12.4K
D29 BLUE
2
1
LM339AU41B
1 IN_P
7
1 IN_N
6
1 OUT
1
-
+
R125 1.2K
R127 105K
R128 18K
LM339AU38B
1 IN_P
7
1 IN_N
6
1 OUT
1
-
+
R137 105K
R126 18K
R135 105K
C14
0.47uF
LM339AU41D
3 IN_N
8
3 IN_P
9
3 OUT
14
-
+
R123 1.2K
LM339AU41A
VCC
3
GND
12
LM339AU38D
3 IN_N
8
3 IN_P
9
3 OUT
14
-
+
U42
ZXTD09N50DE6
C1
1
E1
2
C2
3
B2
4
E2
5
B1
6
U39
ZXTD09N50DE6
C1
1
E1
2
C2
3
B2
4
E2
5
B1
6
R141 10K
U40
REF2940
VIN
1
VOUT
2
GND
3
LM339AU38A
VCC
3
GND
12
R131
2K
LM339AU41E
4 IN_P
11
4 IN_N
10
4 OUT
13
-
+
R140 10K
LM339AU38C
2 IN_N
4
2 IN_P
5
2 OUT
2
-
+
R139
2K
LM339AU41C
2 IN_N
4
2 IN_P
5
2 OUT
2
-
+
VDDRD_LS_1P8V_B
VDDRD_HS_1P8V_B
VDDRD_HS_1P625V_VREF
VDDRD_HS_1P35V_VREF
VDDRD_HS_1P5V_L
VDDRD_HS_1P8V_L
VDDRD_HS_1P5V_C
VDDRD_HS_1P8V_C
VDDRD_HS_2P0V_VREF
VDDRD_HS_1P675V_VREF
VDDRD_HS_1P5V_B
VDDRD_LS_1P625V_VREF
VDDRD_LS_1P35V_VREF
VDDRD_LS_1P5V_L
VDDRD_LS_1P8V_L
VDDRD_LS_1P5V_C
VDDRD_LS_1P8V_C
VDDRD_LS_2P0V_VREF
VDDRD_LS_1P675V_VREF
VDDRD_LS_1P5V_B
5V
5V
5V
5V
5V 5V
5V
VDDRD_HS
VDDRD_HS
4P096V_REF14
4P096V_REF14
4P096V_REF14
5V
5V
5V 5V
5V
VDDRD_LS
VDDRD_LS
4P096V_REF13
4P096V_REF13
4P096V_REF13
NOTE: VOLTAGE WINDOW DETECTOR C RCUITS MONITOR THE VOLTAGE ON THE PLANE
AND LIGHTS THE APPROPRIATE LED IF IT IS WITHIN THE ALLOWABLE DATASHEET
RANGE.
6542127
B NA 8 of 10
REV SHEETDOCUMENT NUMBERSIZE
TEXAS INSTRUMENTS
PAGE TITLE
TLK10034 EVM Voltage-Monitor Board Schematics
www.ti.com
Figure 51. TLK10034 EVM Voltage Monitor Board Schematic, Sheet 8 VDDRD_LS/HS LEDs
62
TLK10034 Quad-Channel XAUI/10GBASE-KR Transceiver Evaluation Module SLLU168–August 2012
(EVM)
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