IDT82V2108BB IDT, Integrated Device Technology Inc, IDT82V2108BB Datasheet - Page 98

• Manufacturer Part Number: IDT82V2108BB
• Description: IC FRAMER T1/J1/E1 8CH 144-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82V2108BB

• Controller Type: T1/E1/J1 Framer
• Interface: Parallel
• Voltage - Supply: 2.97 V ~ 3.63 V
• Current - Supply: 160mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 144-BGA
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 82V2108BB

IDT82V2108
3.20
3.20.1
the source of the input reference clock for the DPLL, and selects the
clock source used to drive the clock to be output on the LTCKn pin.
Refer to Figure 69 for details.
Functional Description
TSCCKA/8
TSCCKA
TSCCKB
(b5~3, E1-004H) / (b5~3, T1/J1-007H)
XCK/24
The Transmit Clock of each framer operates independently.
The Transmit Clock helps the Transmit Jitter Attenuator to select
LRCK
selected by the TJATREF_SEL[2:0]
TRANSMIT CLOCK
E1 MODE
data to be transmitted
Transmit
Clock
input reference clock
Figure 69. Transmit Clock Select
Jitter Attenuator
Transmit
DPLL
FIFO
88
3.20.2
the source of the input reference clock for the DPLL, and selects the
clock source used to drive the clock to be output on the LTCKn pin.
Refer to Figure 69 for details.
output smoothed clock
The Transmit Clock helps the Transmit Jitter Attenuator to select
T1/J1 MODE
TSCCKA/8
TSCCKA
TSCCKB
XCK/24
LRCK
(b2~0, E1-004H) / (b2~0, T1/J1-007H)
selected by the LTCK_SEL[2:0]
T1 / E1 / J1 OCTAL FRAMER
March 5, 2009
LTCKn
LTDn