INTEGRATED CIRCUITS
DATA SHEET
OQ2535HP SDH/SONET STM16/OC48 multiplexer
Product specification Supersedes data of 1997 Nov 27 File under Integrated Circuits, IC19 1999 Oct 04
Philips Semiconductors
Product specification
SDH/SONET STM16/OC48 multiplexer
FEATURES • Normal and loop (test) modes • 3.3 V TTL compatible data inputs • Differential Current-Mode Logic (CML) clock and data outputs • 5 V TTL clock output (low speed interface) • High input sensitivity (100 mV for the high speed clock inp.
SDH/SONET STM16/OC48 multiplexer
INTEGRATED CIRCUITS
DATA SHEET
OQ2535HP SDH/SONET STM16/OC48 multiplexer
Product specification Supersedes data of 1997 Nov 27 File under Integrated Circuits, IC19 1999 Oct 04
Philips Semiconductors
Product specification
SDH/SONET STM16/OC48 multiplexer
FEATURES • Normal and loop (test) modes • 3.3 V TTL compatible data inputs • Differential Current-Mode Logic (CML) clock and data outputs • 5 V TTL clock output (low speed interface) • High input sensitivity (100 mV for the high speed clock input) • Boundary Scan Test (BST) at low speed interface, in accordance with “IEEE Std 1149.1-1990” • Low power dissipation (typically 1.65 W). ORDERING INFORMATION TYPE NUMBER OQ2535HP PACKAGE NAME HLQFP100 DESCRIPTION plastic heat-dissipating low profile quad flat package; 100 leads; body 14 × 14 × 1.4 mm GENERAL DESCRIPTION
OQ2535HP
The OQ2535HP is a 32-channel multiplexer intended for use in STM16/OC48 applications. It combines data from a total of 32 × 78 Mbits/s input channels onto a single 2.5 Gbits/s output channel. It features 3.3 V TTL data inputs and a 5 V TTL clock output at the low speed interface, and CML compatible inputs and outputs at the high speed interface.
VERSION SOT470-1
BLOCK DIAGRAM
handbook, full pagewidth
78 D0 Mbits/s to D31 ENL
622 Mbits/s
(1)
2.5 Gbits/s 4 : 1 MUX
90 91 82 83
DOUT DOUTQ COUT COUTQ
32 62 load pulse
4× 8 : 1 MUX
4
clock
SYNSEL1 SYNSEL2 TRST TMS TCK TDI TDO CDIV
59 58 2 5 3 7 6 13 BST LOGIC SYNCHRONIZATION
OQ2535HP
65 66 68 69
DL.