AK2540 Datasheet, PDF (1/33 Pages) Asahi Kasei Microsystems – Quad T1 Transceiver

ASAHI KASEI
[AK2540]
AK2540
Quad T1 Transceiver
FEATURE
- 4ch short haul T1 transceiver with jitter attenuator
- Jitter Tolerance: Compliant with GR-499 Category I,II and TR 62411
- Transmitter Pulse Shape: Compliant with GR-499 and ANSI T1.102 (1993)
- Loss of Signal Detection
- Local/Remote Loopback Mode
- Driver Failure Monitor
- Current limiter in transmit drivers for short circuits protection
- Hardware/Host Control Mode
- Single 3.3V±5% or 5.0V±5% Operation
- Low Power Consumption
- Package: 144LQFP
BLOCK DIAGRAM
TCLK1
TPOS1
TNEG1
RCLK1
RPOS1
RNEG1
RCLK2-4
RPOS2-4
RNEG2-4
TCLK2-4
TPOS2-4
TNEG2-4
TRANSCEIVER 1
JITTER
ATT
TRANSCEIVER 2-4
DFM
TAOS
PULSE
SHAPER
CLOCK
&DATA
RECOVERY
LOS
CONTROL
CLKGEN
Quad T1 Transceiver Block Diagram
DFM1
TTIP1
TRING1
RTIP1
RRING1
LOS1
DFM2-4
TTIP2-4
TRING2-4
RTIP2-4
RRING2-4
LOS2-4
MCLK
MCLKSEL
MS0012-E-00
1
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