DS26528G+ Maxim Integrated Products, DS26528G+ Datasheet - Page 70

• Manufacturer Part Number: DS26528G+
• Description: IC TXRX T1/E1/J1 OCT 256-CSBGA
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of DS26528G+

• Number Of Drivers/receivers: 4/4
• Protocol: IEEE 1149.1
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 256-CSBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 8-9. Receive HDLC Example
Message Buffer
Message Buffer
Start New
Start New
Rx HDLC FIFO (RHF)
Take appropriate action
Packet Status (PS2..0)
Read N Bytes From
N = RHPBA[5..0]
Read RRTS5 for
NO
(RHC, RHBSE, RHFC)
Configure Receive
Message Buffer
Message Buffer
Enable Interrupts
RPE and RHWM
HDLC Controller
HDLC Controller
Reset Receive
(MS = RHPBA[7])
Read Register
Start New
Start New
Interrupt?
MS = 1?
(RHC.6)
RHPBA
70 of 276
YES
Rx HDLC FIFO (RHF)
Read N Bytes From
N = RHPBA[5..0]
YES
NO
Work Another Process.
No Action Required
DS26528 Octal T1/E1/J1 Transceiver