XR-T56L85 Datasheet, PDF (7/12 Pages) Exar Corporation – Low Power PCM Line Interface

XR-T56L85
RCACON
2
0.1µF
75
3
5
0.1µF
TIP
RING
T1
2
120
1:1
3
0.1µF
5
TIP
2
120 ^0.1µF
RING
3
0.1µF
5
0.1µF
V_CC
0.1µF
18
2
2
V_CC
RXDATA+
3
3
RXDATA-
15
TXDATA+
56
5
5
BIAS
13
TXDATA-
56
4 _T.E.
L
C
XR-T56L85 ₁₄
TGND
4.7µF
6 _{TANK BIAS}
V_CC
0.1µF
0.1µF
0.1µF
9 RV_CC
1 _PDC
7
RGND
TCLK ¹⁶
TPOS ¹⁷
TNEG ¹²
RPOS ¹¹
RNEG ¹⁰
RCLK ⁸
U1
56L85TA
T2
PE65415
1:1:1
TCLK
TPOS
TNEG
RPOS
RNEG
RCLK
TIP
RING
L=Tank Coil AIE 415–0804 (1.544 and 2.048 Mbs)
Device 1.544Mbs 2.048Mbs
L
60µH
60µH
C
175pF
100pF
Figure 5. Application Circuit for XR-T56L85
Rev. 2.01
7