Datasheet
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VDDRB_LS AND VDDRB_HS LEDS
R91
2K
LM339AU29E
4 IN_P
11
4 IN_N
10
4 OUT
13
-
+
R100 10K
U27
ZXTD09N50DE6
C1
1
E1
2
C2
3
B2
4
E2
5
B1
6
D19 BLUE
2
1
C9
0.47uF
R99
2K
LM339AU29C
2 IN_N
4
2 IN_P
5
2 OUT
2
-
+
LM339AU26E
4 IN_P
11
4 IN_N
10
4 OUT
13
-
+
LM339AU26C
2 IN_N
4
2 IN_P
5
2 OUT
2
-
+
R84 1.2K
R93 10K
R82 1.2K
U25
REF2940
VIN
1
VOUT
2
GND
3
R90
2K
R89 105K
R92 10K
R96 12.4K
R98
2K
R85 1.2K
LM339AU29B
1 IN_P
7
1 IN_N
6
1 OUT
1
-
+
R94 12.4K
R88 18K
R87 105K
R97 105K
LM339AU26B
1 IN_P
7
1 IN_N
6
1 OUT
1
-
+
D20 BLUE
2
1
LM339AU29D
3 IN_N
8
3 IN_P
9
3 OUT
14
-
+
R86 18K
C10
0.47uF
R83 1.2K
D21 BLUE
2
1
R95 105K
LM339AU29A
VCC
3
GND
12
R101 10K
LM339AU26D
3 IN_N
8
3 IN_P
9
3 OUT
14
-
+
U28
REF2940
VIN
1
VOUT
2
GND
3
U30
ZXTD09N50DE6
C1
1
E1
2
C2
3
B2
4
E2
5
B1
6
LM339AU26A
VCC
3
GND
12
D18 BLUE
2
1
VDDRB_LS_1P8V_B
VDDRB_HS_1P8V_B
VDDRB_HS_1P625V_VREF
VDDRB_HS_1P35V_VREF
VDDRB_HS_1P5V_L
VDDRB_HS_1P8V_L
VDDRB_HS_1P5V_C
VDDRB_HS_1P8V_C
VDDRB_HS_2P0V_VREF
VDDRB_HS_1P675V_VREF
VDDRB_HS_1P5V_B
VDDRB_LS_1P625V_VREF
VDDRB_LS_1P35V_VREF
VDDRB_LS_1P5V_L
VDDRB_LS_1P8V_L
VDDRB_LS_1P5V_C
VDDRB_LS_1P8V_C
VDDRB_LS_2P0V_VREF
VDDRB_LS_1P675V_VREF
VDDRB_LS_1P5V_B
5V
5V
5V
5V
5V 5V
5V
VDDRB_HS
VDDRB_HS
4P096V_REF10
4P096V_REF10
4P096V_REF10
5V
5V
5V 5V
5V
VDDRB_LS
VDDRB_LS
4P096V_REF9
4P096V_REF9
4P096V_REF9
NOTE: VOLTAGE WINDOW DETECTOR CIRCUITS MONITOR THE VOLTAGE ON THE PLANE
AND LIGHTS THE APPROPRIATE LED IF IT IS WITHIN THE ALLOWABLE DATASHEET
RANGE.
6542127
B NA 6 of 10
REV SHEETDOCUMENT NUMBERSIZE
TEXAS INSTRUMENTS
PAGE TITLE
TLK10034 EVM Voltage-Monitor Board Schematics
www.ti.com
Figure 49. TLK10034 EVM Voltage Monitor Board Schematic, Sheet 6 VDDRB_LS/HS LEDs
60
TLK10034 Quad-Channel XAUI/10GBASE-KR Transceiver Evaluation Module SLLU168–August 2012
(EVM)
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