sp8058 rev 0.1 (06-03-04) sp8058 ? high speed 10 channel pdic sipex reserves the right to make changes to this datasheet. call for updates: 1-978-667-8700. sipex confidential, preliminary & proprietary. do not distribute or copy page 1 of 4 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 vs gain 2 gain 1 gain 3 ef sad gh sbc vcc rf+ rf- c b d a gnd sp8058 16-pin oplg a features ? dual wavelength 650 and 780nm ? data channel bandwidth 130 mhz ? eleven selectable gain settings covering 42db range ? group delay error less than 1ns up to 72mhz ? slew rate up to 400v/us ? small 16-pin oplga package application ? dvd-ram with cd-rw capability ? dvd-rw with cd-rw capability ? writable data storage optical devices general description the sp8058 is a ten channel photo detector ic (pdic) specially designed for high speed dvd- ram and dvd-rw applications and can operate at wavelength of 650 and 780 nm. the ten channels consist of four high speed channels (a, b, c, and d), two average speed channels (ef and gh), two slow channels (sad and sbc), and two channels with balanced differential output (rf+ and rf-). the ef and gh channels output is sum of signals from e + f and g + h sensors respectively. the sp8058 has three logic inputs for gain control, one of them operating as ttl compatible (gain 1), and two other operating as three state logic inputs (gain 2 and gain 3). in sleep mode all channels are in tri-state condition. the sp8058 is manufactured with an advanced 10ghz bicmos technology. high speed 10-channel photo detector ic
sp8058 rev 0.1 (06-03-04) sp8058 ? high speed 10 channel pdic sipex reserves the right to make changes to this datasheet. call for updates: 1-978-667-8700. sipex confidential, preliminary & proprietary. do not distribute or copy page 2 of 4 absolute maximum ratings these are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. exposure to absolute maximum rating conditions for extended periods of time may affect reliability. supply voltage (vcc)????????..6.0v input voltage at any input?.-0.6v to vcc +0.5v output voltage (vout)????..??? vcc storage temperature???...-40 c to +100 c soldering temperature???????+235 c recommended operating conditions supply voltage (vcc)???????...4.5v to 5.5v reference voltage (vs)?..?????.1.8v to 2.2v operating temperature???????.-30 to +80 o c
sp8058 rev 0.1 (06-03-04) sp8058 ? high speed 10 channel pdic sipex reserves the right to make changes to this datasheet. call for updates: 1-978-667-8700. sipex confidential, preliminary & proprietary. do not distribute or copy page 3 of 4 pin assignments pin # pin name pin function 1 vs reference voltage. bypass to gnd with ceramic capacitor 0.1uf 2 gain 2 logic input of gain controller. allows three states ? low, high, and floating - z 3 gain 1 logic input of gain controller. allows two states ? low and high 4 gain 3 logic input of gain controller. allows three states ? low, high and floating - z 5 ef output of ef channel (sum of e + f sensor signals). 6 sad output of sad channel 7 gh output of gh channel (sum of g + h sensor signals) 8 sbc output of sbc channel 9 gnd ground pin 10 a output of a channel 11 d output of d channel 12 b output of b channel 13 c output of c channel 14 rf- output of rf- channel 15 rf+ output of rf+ channel 16 vcc supply voltage. bypass to gnd with ceramic capacitor 0.1uf
sp8058 rev 0.1 (06-03-04) sp8058 ? high speed 10 channel pdic sipex reserves the right to make changes to this datasheet. call for updates: 1-978-667-8700. sipex confidential, preliminary & proprietary. do not distribute or copy page 4 of 4 oplga 16l package dimensions ordering information part number temperature range package type SP8058DG -30 + 80 0 c 16-pin optical land grid array (oplga)
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