DS21Q43-ATN Maxim Integrated Products, DS21Q43-ATN Datasheet - Page 52

• Manufacturer Part Number: DS21Q43-ATN
• Description: IC FRAMER E1 QUAD 5V 128-TQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q43-ATN

• Controller Type: E1 Framer
• Interface: Parallel/Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 32mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

See Figures 12-4 to 12-6 for details.
NOTES:
1. RSYSCLK=1.544 MHz.
2. RSYSCLK=2.048 MHz.
3. RSYNC in input mode.
RECEIVE SIDE AC TIMING Figure 12-4
NOTES:
1. RSYNC is in the output mode (RCR1.5=0).
2. RLCLK will only pulse high during Sa bit locations as defined in RCR2; no relationship between
Delay RSYSCLK to RMSYNC or
RSYNC
Delay RCLK to RLCLK
Delay RCLK to RLINK Valid
RLCLK and RLCLK and RFSYNC is implied.
t
t
D4
D5
52 of 60
75
75
ns
ns
DS21Q43A