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Exar’s full suite of SONET/SDH solutions provides customers innovative and market-proven product options – ones easily integrated, standards compliant, provide superior jitter performance, eliminate unnecessary discrete devices, reduce costs and accelerate time-to-market. Think of it, more features yet fewer components.

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T/E Carrier
T1/E1 LIUs

1
T1, E1, T2, E2
Yes, with Tank Ckt
S
Ind.
5V ±5%, 40mA
PDIP-18, SOIP-18
4
E1
S
Ind.
5V ±5%, and –5V 5%, 68mA
TQFP-80, PLCC-68
4
E1
S
Ind.
5V ±5%, and –5V 5%, 68mA
TQFP-80, PLCC-68
4
E1
S
Ind.
3.3V, 5V ±5%, 210mA
TQFP-64
7
E1
S
Ind.
3.3V ±5%, 340mA
TQFP-100
7
E1
S
Ind.
3.3V ±5%, 175mA
TQFP-100
1
E1
S
Ind.
3.3V ±5%, 56mA
SOIC-16
21
E1
S
Ind.
3.3V, 300ma
STBGA-316
7
E1
▪
S
Ind.
3.3V ±5%, 55mA
TQFP-128
1
E1
▪
S
Ind.
3.3V ±5%, 58mA
SOJ-28
4
E1
▪
S
Ind.
3.3V ±5%, 228mA
TQFP-100
1
T1/E1
▪
n/a
Ind.
3V ±5%, 5V ±5%
SOJ-28
1
T1/E1/J1
▪
S/L
Ind.
3.3V ±5%, TBD
PQFP-64
14
T1/E1/J1
▪
S/L
Ind.
3.3V ±5%
BGA-304
4
T1/E1/J1
▪
S/L
Ind.
3.3V ±5%, TBD
TQFP-128
8
T1/E1/J1
▪
S/L
Ind.
3.3V ±5%, TBD
TQFP-208
14
T1/E1/J1
▪
S
Ind.
3.3V ±5%, TBD
TBGA-304
8
T1/E1/J1
▪
S
Ind.
3.3V ±5%, TBD
BGA-225
16
E1
▪
S
Ind.
3.3V ±5%
BGA-289
8
E1
▪
S
Ind.
3.3V ±5%, TBD
TQFP-144
1
T1/E1/J1
▪
S
Ind.
3.3V ±5%, TBD
TQFP-64
14
T1/E1/J1
▪
S
Ind.
3.3V ±5%
BGA-304
4
T1/E1/J1
▪
S
Ind.
3.3V ±5%, TBD
TQFP-128
8
T1/E1/J1
▪
S
Ind.
3.3V ±5%, TBD
TQFP-208
8
T1/E1/J1
▪
S/L
Ind
3.3V +/-5%
BGA–225
8
E1
▪
S
Ind.
3.3V ±5%, TBD
BGA-225
14
T1/E1/J1
▪
S
Ind.
3.3V/1.8V, 1A
PBGA-304
16
T1/E1/J1
▪
S
Ind.
3.3V/1.8V with 5V tolerant
STBGA-316
8
T1/E1/J1
▪
S
Ind.
3.3V ±5%, TBD
BGA-225
T1/E1 Framer Combos

8
T1/E1
n/a
Ind.
3.3V, ±5%, 450 mA
PBGA-388
1
T1/E1/J1
▪
S/L
Ind.
3.3V +/-5%
TQFP-128
1
T1/E1/J1
▪
S/L
Ind.
1.8V/3.3V
LQFP-128, LQFP-80
2
T1/E1/J1
▪
S/L
Ind.
3.3V +/-5%
BGA-225
4
T1/E1/J1
▪
S/L
Ind.
3.3V +/-5%
BGA-225
8
T1/E1/J1
▪
S/L
Ind.
3.3V +/-5%
BGA-484
8
T1/E1/J1
▪
S/L
Ind
3.3V +/-5%
fpBGA–256, fpBGA–329
T3/E3 LIUs

1
DS3, E3, STS-1
n/a
Ind.
3V, 5V, ±5%
TQFP-32
3
DS3, E3, STS-1
n/a
Ind.
3V, 5V, ±5%
TQFP-64
4
DS3, E3, STS-1
n/a
Ind.
3V, 5V, ±5%
TQFP-80
1
E3
▪
n/a
Ind.
5V ±5%, 106mA
SOJ-20, PDIP-20
1
DS3/STS-1
▪
n/a
Ind.
5V ±5%, 106mA
SOJ-20, PDIP-20
1
DS3, E3, STS-1
n/a
Ind.
5V ±5%, 133mA
SOJ-28, PDIP-28
1
DS3, E3, STS-1
n/a
Ind.
5V ±5%, 133mA
SOJ-28, PDIP-28
1
DS3, E3, STS-1
▪
n/a
Ind.
5V ±5%
TQFP-44
2
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TQFP-80
3
DS3, E3, STS-1
▪
n/a
Ind.
3V
TQFP-120
4
DS3, E3, STS-1
▪
n/a
Ind.
3V
TQFP-144
6
DS3, E3, STS-1
▪
n/a
Ind.
3V
BGA-217
1
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TQFP-44
3
DS3, E3, STS-1
▪
n/a
Ind.
3V
TQFP-120
4
DS3, E3, STS-1
▪
n/a
Ind.
3V
TQFP-144
6
DS3, E3, STS-1
▪
n/a
Ind.
3V ± 5%
BGA-217
12
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TBGA-420
1
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TQFP-52
1
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TQFP-52
2
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TQFP-100
2
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TQFP-128
3
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TQFP-128
3
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TQFP-120
4
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TQFP-176
4
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TQFP-176
6
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
BGA-217
6
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
BGA-217
3
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TQFP-128
3
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TQFP-128
6
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
BGA-217
6
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
BGA-217
12
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TBGA-420
12
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TBGA-420
1
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TQFP-52
1
DS3, E3, STS-1
▪
n/a
Ind.
3V ±5%
TQFP-52
T3/E3 Framer Combos

1
DS3, E3
Ind.
3V ±5%
PQFP-100
2
DS3, E3
Ind.
3V ±5%
QFP-160
3
DS3, E3
Ind.
3V ±5%
PBGA-272
4
DS3, E3
Ind.
3V ±5%
PBGA-272
6
DS3, E3
Ind.
3V ±5%
PBGA-388
8
DS3, E3
Ind.
3V ±5%
PBGA-388
1
DS3
Ind.
3.3V, 5.0V ±10%
PQFP-160
1
DS3/E3
Ind.
3.3V
PBGA-208
T/E Aggregators

n/a
n/a
n/a
n/a
n/a
Reference Design
E1, 1xSTS-1
SONET/ SDH (E1 only)
19MHz
Parallel
3.3V/1.8V
PBGA-388
DS1, E1, 1xSTS-1
SONET/SDH
19MHz
Parallel
3.3V/1.8V
BGA-568
1xOC-3
SONET/SDH
n/a
n/a
3.3V
TBGA-504
1xSTS-3, 3xSTM-1, 3xDS3/E3/STS-1
ATM, PPP
8-Bit, 77.76MHz
Utopia/POS PHY
3.3V
PBGA-504
1xOC-12, 4xOC-3, 12xDS3/E3/STS-1
n/a
8-Bit, 77.76MHz
n/a
2.5V
PBGA-516
T/E Timing ICs

2000:1
PDIP-16, SOIC-16
0.01Hz to 1MHz
PDIP-8
0.01Hz to 300KHz
SOIC-14, PDIP-14
500mW
PDIP-8
Com.
3
+5, –5
10 Mbps
▪
n/a
1280mW
10.2mA
PDIP-18
Ind.
3
3
▪
▪
+5, –5
20 Mbps
▪
▪
600mW
300µA
SOIC-24
Com.
5V ±5%, 26.5mA
PDIP-16, SOIC-16
Ext. Com.
5V ±5%, 26.5mA
PDIP-16, SOIC-16
Ind.
5V ±10%, 2mA
SOIC-24
Ind.
5V ±10%, 2mA
SOIC-28
8kHz to 32,768kHz
150Hz to 2,048kHz
Ind.
5.0V, 3.3V
PDIP-18, SOIC-18
8kHz to 32,768kHz
56kHz to 16,384kHz
Ind.
5.0V, 3.3V
PDIP-18, SOIC-18
8, 16
3.3V
QFN-16
8, 16, 32
3.3V
QFN-16
n/a
3.3V
TSSOP-28
SONET/SDH
Tethys™ SONET Mappers

2x10G
SONET/SDH
SFI-4.1
2.5G TFI
3.3V/1.2V
CBGA-1397
2x10G, 16x2.5G, 16x622M, 16x155M
SONET/SDH
SFI-4.1, Serial 2.5G/622M/155M
2.5G TFI
3.3V/1.2V
CBGA-1397
4x10G, 2x10G
SONET/SDH
SFI-4.1, SFI-4.2
2.5G TFI
3.3V/1.2V
CBGA-1397
4x10G, 2x10G, 16x2.5G, 16x622M, 16x155M
SONET/SDH
SFI-4.1, SFI-4.2, Serial 2.5G/622M/155M
2.5G TFI
3.3V/1.2V
CBGA-1397
Transceivers

OC-12/OC-3
SONET/SDH
8-Bit TTL
3.3V
PQFP-64
OC-12/OC-3
SONET/SDH
8-Bit TTL
3.3V
PQFP-64
OC-12/OC-3
SONET/SDH
8-Bit TTL
3.3V
QFP-100
STS-12/3, STM-4/1
SONET/SDH
LVDS
3.3V
TSSOP-20
STS-12/3/1, STM-4/1/0
SONET/SDH
8-Bit TTL
1.8V with 3.3V I/O
LQFP-128
1xOC-48, 1xSTM-16
SONET/SDH
LVDS
1.8V with 3.3V I/O
STBGA-196
1xOC-48, 1xSTM-16
SONET/SDH
LVDS
1.8V with 3.3V I/O
STBGA-196
VT Framer/Mappers & Discrete Mappers

n/a
n/a
n/a
n/a
n/a
Reference Design
E1, 1xSTS-1
SONET/ SDH (E1 only)
19MHz
Parallel
3.3V/1.8V
PBGA-388
DS1, E1, 1xSTS-1
SONET/SDH
19MHz
Parallel
3.3V/1.8V
BGA-568
Ethernet/OTN
EoPDH Mappers

PicoNodeET1, PicoNodeET3, CopperNode, CopperNodeHE, CopperNodeL
PicoNodeET1, PicoNodeET3, CopperNode, CopperNodeHE, CopperNodeL
PicoNodeET1, PicoNodeET3, CopperNode, CopperNodeHE, CopperNodeL
PicoNodeET1, PicoNodeET3, CopperNode, CopperNodeHE, CopperNodeL
PicoNode155, PicoNode622, PicoNodeET3, CopperNodeHE, CopperNodeL, CopperNode, CopperNodeE
PicoNode155, PicoNode622, PicoNodeET1. CopperNodeHE, CopperNodeL, CopperNode, CopperNodeE
EoS Mappers

PicoNode, MSF15, MSF250, MSF2500, DSF15, DSF250, DSF2500, PSF15, VersaNode, RadioNode, MDX250, MDX251
MSF15, MSF250, MSF2500, DSF15, DSF250, DSF2500, PSF15, VersaNode, RadioNode, MDX250, MDX251, PicoNode
MSF15, MSF250, MSF2500, DSF15, DSF250, DSF2500, PSF15, PicoNode, VersaNode, RadioNode
MSF15, MSF250, MSF2500, DSF15, DSF250, DSF2500, PSF15, PicoNode, VersaNode, RadioNode
MSF15, MSF250, MSF2500, DSF15, DSF250, DSF2500, PSF15, VersaNode, RadioNode, MDX250, MDX251, PicoNode
SAN Port Controllers & Ethernet Aggregators

MSF15, MSF250, MSF2500, DSF15, DSF250, DSF2500, PSF15, VersaNode, RadioNode, MDX250, MDX251
MSF15, MSF250, MSF2500, DSF15, DSF250, DSF2500, PSF15, VersaNode, RadioNode, MDX250, MDX251
uMSPP on a Chip

MSF15, MSF250, MSF2500, DSF15, DSF250, DSF2500, PSF15, VersaNode, RadioNode, MDX250, MDX251, PicoNode622, PicoNode155
MSF15, MSF250, MSF2500, DSF15, DSF250, DSF2500, PSF15, VersaNode, RadioNode, MDX250, MDX251, PicoNode622, PicoNode155
SATA Components
PS/PM Combo

2
2
1.2V
1.5/3.0 Gbs
LQFP-100
2
4
1.2V
1.5/3.0 Gbs
LQFP-100
Host Controllers

2
1
1.8V/3.3V
1.5 Gbps
LQFP-128