82P2821BH IDT, Integrated Device Technology Inc, 82P2821BH Datasheet - Page 74

• Manufacturer Part Number: 82P2821BH
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82P2821BH

• Number Of Transceivers: 1
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Not Compliant

5
5.1
5.1.1
Address
Common Control
Reference Clock Timing Option
Interrupt Indication
Programming Information
IDT82P2821
(Hex)
0C0
1C0
2C0
3C0
000
040
080
100
200
240
280
300
340
380
PROGRAMMING INFORMATION
REGISTER MAP
GLOBAL REGISTER
REFA - REFA Clock Sources
REFB - REFB Clock Sources
INTCH1 - Interrupt Requisition
INTTM - One Second Timer
ID - Device ID Register
RST - Global Reset Register
GCF - Global Configuration
Register
MON - G.772 Monitor Configura-
tion Register
GPIO - General Purpose I/O Pin
Definition Register
CLKG - CLKT1 & CLKE1 Gener-
ation Control Register
REFCF - REFA/B Output Con-
figuration Register
Configuration Register
Configuration Register
Source Register 1
INTCH2 - Interrupt Requisition
Source Register 2
INTCH3 - Interrupt Requisition
Source Register 3
INTCH4 - Interrupt Requisition
Source Register 4
Interrupt Status Register
Register Name
INT_CH16 INT_CH15 INT_CH14 INT_CH13 INT_CH12
INT_CH8
INT_CH0
RST7
Bit 7
ID7
-
-
-
-
-
-
-
-
-
JA_BYPAS
REFB_EN CKB_T1E1
REFA_EN CKA_T1E1
INT_CH7
RST6
Bit 6
ID6
-
-
-
-
-
-
-
INT_CH6
MON5
REFH
RST5
Bit 5
ID5
-
-
-
-
-
-
21(+1) CHANNEL HIGH-DENSITY T1/E1/J1 LINE INTERFACE UNIT
74
FS_BYPAS
INT_CH21 INT_CH20
INT_CH5
REFB4
REFA4
MON4
COPY
RST4
Bit 4
ID4
-
-
-
-
CLKE1_EN
INT_PIN1
INT_CH4
LEVEL1
REFB3
REFA3
MON3
RST3
FREE
Bit 3
ID3
-
-
INT_CH19
INT_CH11
INT_PIN0
INT_CH3
LEVEL0
FREQ2
CLKE1
REFA2
REFB2
MON2
RST2
Bit 2
ID2
-
-
CLKT1_EN
INT_CH10
INT_CH18
INT_CH2
GLB_IM
FREQ1
REFA1
REFB1
MON1
RST1
Bit 1
DIR1
ID1
-
-
INT_CH17
TMOV_IM
TMOV_IS
INT_CH1
INT_CH9
February 6, 2009
FREQ0
REFB0
CLKT1
REFA0
MON0
RST0
DIR0
Bit 0
ID0
-
Reference
Page
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