99
J
K
L
M
N
O
P
Q
R
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
2
GND
8OCXO 1
+
+
+
3
1 E
B
B
I
G
O
I
G
O
REF_LV
OCXO
OUT
GND
OX_SCLK2
OX_SDO2
PLL_1
9
_CE
PLL_1
9
_EBN
REF_LDT
VCXO_DA_EN
OCXO_EXIST
OCXO_CURR
OCXO_ON
OCXO_VR_EN OX_SDI2 RRE_IN_OUT
REF_EXIST
EXT_EXIST
REF_SW
REF_SW2
GND
GND
33MPU
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
IMP_H_L
OX_SDA
OX_SCL
WP
GND
2
35
1
36
1
2
12
13
33MPU
GND
OX_SCL
OCXO_ON
OCXO_CURR
OCXO_EXIST
GND
OX_SDA
OCXO_VR_EN
OX_SCLK2
OX_SDI2
OX_SDO2
REF_SW2
OCXO UNIT
REF_LDT
+
+
+
+
+
I
G
O
REF_CV
REF_IN
REF2
REF1
I
G
O
1
16
9
8
C
B
B
E C
C
B
B
E C
C
B
B
E C
C
B
B
E C
C
B
B
E C
C
B
B
E C
1
16
9
8
D
9
60
D
9
61
IC
9
60
IC
9
61
CP17
CP18
CP1
9
Q
9
62
Q
9
63
Q
9
64
Q
9
65
Q
9
66
Q
9
67
C
9
62
C
9
63
CN401
CN402
CN403
CN405
CN406
CN407
CN408
R812
R622
R816
R817
CN801
CN803
CN805
R822
R823
CN807
R824
CN808
R825
CN80
9
R826
R827
R828
R82
9
R831
R832
R835
C801
C802
C803
C804
C80
9
C811
C812
C813
C826
C834
C835
C83
9
Q310
Q311
L506
L507
L315
L316
CF401
R518
C30
9
R357
R358
R35
9
C517
R360
R361
R362
R363
R364
R365
R366
R367
R368
C715
C717
C718
C71
9
C722
C723
C725
C726
C727
C731
C733
C735
C738
C73
9
C740
C741
C362
C363
C364
C365
C366
C367
C368
C36
9
C370
C371
C372
C373
L801
L802
IC70
9
IC710
C737
IC80
9
IC808
PC BOARD
NXR-
9
01
Component side
Foil side
Layer 1
Layer 2
Layer 3
Layer 4
TX UNIT (X56-3150-11)
Component side view (J79-0347-09)
J7
9
-0347-0
9
C/3
Summary of Contents for NEXEDGE NXR-901
Page 154: ...1 E CN300 RX_IF_VN ...