82V3155 Datasheet, PDF (8/34 Pages) Integrated Device Technology – ENHANCED T1/E1/OC3 WAN PLL WITH DUAL REFERENCE INPUTS

82V3155
ENHANCED T1/E1/OC3 WAN PLL WITH DUAL REFERENCE INPUTS
Name
MON_out1
C155POS
C155NEG
C19o
C32o
C16o
C8o
C4o
C2o
C3o
C1.5o
C6o
C2/C1.5
F19o
F32o
F16o
F8o
F0o
RSP
TSP
TDO
TDI
Type
O
(LVDS) O
(CMOS) O
(CMOS) O
(CMOS) O
(CMOS) O
(CMOS) O
(CMOS) O
(CMOS) O
(CMOS) O
(CMOS) O
(CMOS) O
(CMOS) O
(CMOS) O
(CMOS) O
(CMOS) O
(CMOS) O
(CMOS) O
(CMOS) O
(CMOS) O
I
Pin Number
Description
8
Frequency Out-of-range Indicator for Fref1.
A logic high at this pin indicates that Fref1 is off the nominal frequency by more than ±12 ppm.
21
155.52 MHz Clock Output (LVDS Level).
22
This pair of pins output a 155.52 MHz clock, used for OC3/STS3 and SDH/SONET applications.
43
19.44 MHz Clock Output (CMOS Level).
This output is a 19.44 MHz clock used for OC3/STS3 applications.
25
32.768 MHz Clock Output.
This output is a 32.768 MHz clock used for ST-BUS operation.
24
16.384 MHz Clock Output.
This output is a 16.384 MHz clock used for ST-BUS operation.
23
8.192 MHz Clock Output.
This output is an 8.192 MHz clock used for ST-BUS operation.
20
4.096 MHz Clock Output.
This output is a 4.096 MHz clock used for ST-BUS operation.
17
2.048 MHz Clock Output.
This output is a 2.048 MHz clock used for ST-BUS operation.
16
3.088 MHz Clock Output.
This output is a 3.088 MHz clock used for T1 applications.
15
1.544 MHz Clock Output.
This output is a 1.544 MHz clock used for T1 applications.
14
6.312 MHz Clock Output.
This output is a 6.312 MHz clock used for DS2 applications.
2.048 MHz or 1.544 MHz Clock Output.
This output is a 2.048 MHz or 1.544 MHz clock signal. If the selected reference input (Fref0 or Fref1) is 8 kHz, 2.048
54
MHz, or 19.44 MHz, the C2/C1.5 pin will output a 2.048 MHz clock signal. If the frequency of the selected reference
input (Fref0 or Fref1) is 1.544 MHz, the C2/C1.5 pin will output a 1.544 MHz clock signal. Refer to Table - 5 for
details.
49
8 kHz Frame Signal with 19.44 MHz Pulse Width.
This output is used for OC3/STS3 applications.
Frame Pulse ST-BUS 8.192 Mb/s.
40
This is an 8 kHz 30 ns active low framing pulse, which marks the beginning of an ST-BUS frame. This framing signal
is typically used for ST-BUS operation at 8.192 Mb/s.
Frame Pulse ST-BUS 8.192 Mb/s.
39
This is an 8 kHz 61 ns active low framing pulse, which marks the beginning of an ST-BUS frame. This framing signal
is typically used for ST-BUS operation at 8.192 Mb/s.
36
Frame Pulse.
This is an 8 kHz 122 ns active high framing pulse, which marks the beginning of a frame.
Frame Pulse ST-BUS 2.048 Mb/s.
33
This is an 8 kHz 244 ns active low framing pulse, which marks the beginning of an ST-BUS frame. This framing
signal is typically used for ST-BUS operation at 2.048 Mb/s and 4.096 Mb/s.
Receive Sync Pulse.
41
This is an 8 kHz 488 ns active high framing pulse, which marks the beginning of a ST-BUS frame. This framing
signal is typically used to connect to the Siemens MUNICH-32 device.
Transmit Sync Pulse.
42
This is an 8 kHz 488 ns active high framing pulse, which marks the beginning of an ST-BUS frame. This framing is
typically used to connect to the Siemens MUNICH-32 device.
Test Serial Data Out.
29
JTAG serial data is output on this pin on the falling edge of TCK. This pin is held in high impedance state when
JTAG scan is not enabled.
Test Serial Data In.
32
JTAG serial test instructions and data are shifted in on this pin. This pin is internally pulled up to V_DDD.
Pin Description
8
January 11, 2017