Lucent Technologies Inc.
3
Data Sheet
August 1999
People’s Republic of China Applications
L8567 SLIC for
Table of Contents
(continued)
Tables
Page
Table 1. Pin Descriptions ........................................................................................................................................7
Table 2. Input State Coding ....................................................................................................................................9
Table 3. Supervision Coding .................................................................................................................................10
Table 4. Power Supply ..........................................................................................................................................12
Table 5. 2-Wire Port ...............................................................................................................................................13
Table 6. Analog Pin Characteristics .......................................................................................................................13
Table 7. ac Feed Characteristics ...........................................................................................................................14
Table 8. Logic Inputs (B0, B1, EN, RD1I, RD2I, and RD3I) and Outputs (NSTAT and NTSD) ............................14
Table 9. Drivers (RD1O, RD2O, and RD3O) .........................................................................................................15
Table 10. LED Driver (NLED) .................................................................................................................................15
Table 11. Timing Requirements (DI, EN, DO, and RD), CCLK = 2.048 MHz ........................................................16
Table 12. Gain ........................................................................................................................................................22
Table 13. Gain Flatness—In Band .........................................................................................................................22
Table 14. Gain Flatness—Out of Band—Low Frequencies ...................................................................................22
Table 15. Parts List for Loop Start Application .......................................................................................................25
Table 16. 200
+ 680
|| 0.1
μ
F Design Parameters .........................................................................................26
Table 17. Power Connections ................................................................................................................................28
Table 18. R
PWR
= 2600
......................................................................................................................................31
Table 19. R
PWR
= 2200
......................................................................................................................................31
Table 20. R
PWR
= 1800
......................................................................................................................................31
Table 21. R
PWR
= 4400
......................................................................................................................................32
Table 22. R
PWR
= 2310
(R
PWR
= 2200
+ 5%)................................................................................................ 32
Table 23. R
PWR
= 2090
(R
PWR
= 2200
– 5%)................................................................................................ 32
Table 24. Valid Data at NSTAT and NTSD ............................................................................................................38