DS21FF42 Maxim Integrated Products, DS21FF42 Datasheet - Page 26

• Manufacturer Part Number: DS21FF42
• Description: IC FRAMER T1 4X4 16CH 300-BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS21FF42

• Controller Type: T1 Framer
• Interface: Parallel/Serial
• Voltage - Supply: 2.97 V ~ 3.63 V
• Current - Supply: 300mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 300-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

0.0 volts.
7. DS21Q42 REGISTER MAP
REGISTER MAP SORTED BY ADDRESS Table 7-1
Signal Name:
Signal Description:
Signal Type:
ADDRESS
0A
0D
1A
1D
0B
0C
1B
1C
0E
0F
1E
1F
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
R
R
R
R
R
–
–
–
–
–
VSS
Signal Ground
Supply
HDLC Control
HDLC Status
HDLC Interrupt Mask
Receive HDLC Information
Receive Bit Oriented Code
Receive HDLC FIFO
Transmit HDLC Information
Transmit Bit Oriented Code
Transmit HDLC FIFO
Not used
Common Control 7
Not used
Not used
Not used
Not used
Device ID
Receive Information 3
Common Control 4
In–Band Code Control
Transmit Code Definition
Receive Up Code Definition
Receive Down Code Definition
Transmit Channel Control 1
Transmit Channel Control 2
Transmit Channel Control 3
Common Control 5
Transmit DS0 Monitor
Receive Channel Control 1
Receive Channel Control 2
Receive Channel Control 3
Common Control 6
Receive DS0 Monitor
Status 1
Status 2
Receive Information 1
Line Code Violation Count 1
REGISTER NAME
26 of 114
ABBREVIATION
REGISTER
(set to 00H)
(set to 00H)
(set to 00H)
(set to 00H)
(set to 00H)
LCVCR1
RDNCD
RUPCD
RDS0M
TDS0M
RBOC
RHFR
TBOC
HIMR
THFR
CCR7
CCR4
TCC1
TCC2
TCC3
CCR5
RCC1
RCC2
RCC3
CCR6
RHIR
THIR
IBCC
RIR3
RIR1
HCR
TCD
HSR
IDR
SR1
SR2