stc3800 Connor-Winfield VCXOs, stc3800 Datasheet - Page 3

• Manufacturer Part Number: stc3800
• Description: Integrated - Stratum 3e Timing Source
• Manufacturer: Connor-Winfield VCXOs

A
B
C
D
G
H
K
M
E
F
L
J
Vdd2.5
Vdd2.5
Reset
M_Clk
RDY
SDO
MNC
INTR
E
GND
Note: Pins indicated as “MNC” are mandatory no-connects. Pins indicated as “NC” may be left uncon-
nected or may be grounded.
Ref1
M/S
Xref
or
2
1
1
scl
Hold_Avail
AGND
E
GND
E
GND
LOS
Ref2
LOL
CS
NC
2
NC
2
2
2
sda
wp
AVdd2.5
Dmode
Vdd3.3
SCLK
R/W
ALE
Ref3
SDI
NC
NC
NC
NC
NC
NC
or
or
3
3
© Copyright 2001 The Connor-Winfield Corp. All Rights Reserved
Vdd3.3
Vdd2.5
MNC
AD0
AD1
Ref4
NC
NC
NC
NC
NC
NC
4
4
Preliminary Data Sheet #: TM061
STC3800 Pin Diagram (Top View)
Vdd2.5
Vdd3.3
GND
GND
AD2
AD3
Ref5
NC
NC
NC
NC
NC
5
5
Vdd3.3
GND
GND
GND
Ref6
AD4
NC
NC
NC
NC
NC
NC
6
6
Figure 1
Vdd3.3
Vdd2.5
GND
GND
GND
AD5
AD6
Ref7
NC
NC
NC
NC
7
7
AVdd2.5
Vdd2.5
TCK
Ref8
AD7
NC
NC
NC
NC
NC
NC
NC
8
8
Page 3 of 48
Bmode
Vdd3.3
TMS
Sel0
NC
NC
NC
TDI
NC
NC
9
NC
NC
9
Specifications subject to change without notice
HM_Ref
Vdd2.5
Vdd3.3
Vdd3.3
MNC
Sel1
GND
GND
TDO
10
NC
10
NC
NC
BITS_Clk
VC_NPECL
VC_PPECL
BITS_Sel
VC_Sel
Rev: P06 Date: 11/22/04
GND
MNC
Sel2
11
NC
NC
NC
11
NC
Sync_Clk
Sync_8k
Sync_2k
DACclk
DACdin
VC_TTL
Vdd2.5
DACld
AGND
TRST
MNC
Sel3
12
12
A
B
C
D
E
G
H
K
M
F
L
J