ds26504 Maxim Integrated Products, Inc., ds26504 Datasheet - Page 6

• Manufacturer Part Number: ds26504
• Description: Ds26504 T1/e1/j1/64kcc Bits Element
• Manufacturer: Maxim Integrated Products, Inc.

DS26504 T1/E1/J1/64KCC BITS Element
LIST OF TABLES
Table 2-1. T1-Related Telecommunications Specifications ........................................................................................ 9
Table 2-2. E1-Related Telecommunications Specifications ...................................................................................... 10
Table 5-1. LQFP Pinout ............................................................................................................................................. 22
Table 6-1. Transmit Clock Source ............................................................................................................................. 25
Table 6-2. Internal Termination.................................................................................................................................. 25
Table 6-3. E1 Line Build-Out ..................................................................................................................................... 26
Table 6-4. T1 Line Build-Out...................................................................................................................................... 26
Table 6-5. Receive Path Operating Mode ................................................................................................................. 27
Table 6-6.Transmit Path Operating Mode ................................................................................................................. 27
Table 6-7. MCLK Pre-Scaler for T1 Mode ................................................................................................................. 28
Table 6-8. MCLK Pre-Scaler for E1 Mode................................................................................................................. 28
Table 6-9. Other Operational Modes ......................................................................................................................... 29
Table 7-1. Port Mode Select ...................................................................................................................................... 30
Table 7-2. Register Map Sorted By Address ............................................................................................................. 32
Table 8-1. T1 Alarm Criterion .................................................................................................................................... 44
Table 9-1. E1 Sync/Resync Criterion......................................................................................................................... 46
Table 9-2. E1 Alarm Criterion .................................................................................................................................... 49
Table 10-1. TS_8K_4 Pin Functions.......................................................................................................................... 53
Table 10-2. RLOF_CCE Pin Functions ..................................................................................................................... 53
Table 11-1. T1 SSM Messages ................................................................................................................................. 55
Table 12-1. E1 SSM Messages ................................................................................................................................. 64
Table 13-1. Component List (Software-Selected Termination, Metallic Protection).................................................. 92
Table 13-2. Component List (Software-Selected Termination, Longitudinal Protection) .......................................... 93
Table 13-3. Transformer Specifications..................................................................................................................... 94
Table 15-1. Specification of 64kHz Clock Signal at Input Port .................................................................................. 99
Table 15-2. Specification of 64kHz Clock Signal at Output Port ............................................................................. 100
Table 16-1. Specification of 6312kHz Clock Signal at Input Port ............................................................................ 101
Table 16-2. Specification of 6312kHz Clock Signal................................................................................................. 101
Table 17-1. Instruction Codes for IEEE 1149.1 Architecture................................................................................... 106
Table 17-2. ID Code Structure................................................................................................................................. 107
Table 17-3. Device ID Codes................................................................................................................................... 107
Table 17-4. Boundary Scan Control Bits ................................................................................................................. 108
Table 19-1. Thermal Characteristics........................................................................................................................ 113
Table 19-2. Theta-JA (θ
) vs. Airflow...................................................................................................................... 113
JA
Table 19-3. Recommended DC Operating Conditions ............................................................................................ 113
Table 19-4. Capacitance.......................................................................................................................................... 113
Table 19-5. DC Characteristics................................................................................................................................ 114
Table 20-1. AC Characteristics, Multiplexed Parallel Port....................................................................................... 115
Table 20-2. AC Characteristics, Nonmultiplexed Parallel Port ................................................................................ 118
Table 20-3. AC Characteristics, Serial Bus ............................................................................................................. 121
Table 20-4. Receive Side AC Characteristics ......................................................................................................... 123
Table 20-5. Transmit Side AC Characteristics ........................................................................................................ 125
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