DS21Q41BT Maxim Integrated Products, DS21Q41BT Datasheet - Page 15

• Manufacturer Part Number: DS21Q41BT
• Description: IC FRAMER T1 QUAD 128-TQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS21Q41BT

• Controller Type: T1 Framer
• Interface: Parallel/Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 30mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

RCR2: RECEIVE CONTROL REGISTER 2 (Address=2C Hex)
(MSB)
RCS
SYMBOL
MOSCRF
RSDW
D4YM
ZBTSI
FSBE
RSIO
RSM
RCS
ZBTSI
POSITION
RCR2.7
RCR2.6
RCR2.5
RCR2.4
RCR2.3
RCR2.2
RCR2.1
RCR2.0
RSDW
NAME AND DESCRIPTION
Receive Code Select.
0=idle code (7F Hex)
1=digital milliwatt code (1E/0B/0B/1E/9E/8B/8B/9E Hex)
ZBTSI Enable.
0=ZBTSI disabled
1=ZBTSI enabled
RSYNC Double-Wide.
0=do not pulse double-wide in signaling frames
1=do pulse double-wide in signaling frames (note: this bit must
be set to 0 when RCR2.4=1 or when RCR2.3=1)
RSYNC Mode Select.
0=frame mode (see the timing in Section 12)
1=multiframe mode (see the timing in Section 12)
RSYNC I/O Select.
0=RSYNC is an output
1=RSYNC is an input (only valid if elastic store enabled) (note:
this bit must be set to 0 when CCR1.2=0)
D4 Yellow Alarm Select.
0=0s in bit 2 of all channels
1=a one in the S-bit position of frame 12
PCVCR Fs Bit Error Report Enable.
0=do not report bit errors in Fsbit position; only Ft bit position
1=report bit errors in Fs bit position as well as Ft bit position
Multiframe Out of Sync Count Register Function Select.
0=count errors in the framing bit position
1=count the number of multiframes out of sync
RSM
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RSIO
D4YM
FSBE
MOSCRF
DS21Q41B
(LSB)