NEW YORK -- Disgraced ex-NBA official Tim Donaghy admitted that he'd brought shame on his profession Tuesday as a federal judge sentenced him to 15 months behind bars for his participation in a gambling scandal that still has the league on the defensive.

U.S. District Judge Carol Amon sentenced Donaghy to prison time, plus three years of supervised release, saying he'd let the sport down by taking thousands of dollars from a professional gambler in exchange for inside tips on games -- including ones he refereed.

"The NBA, the players and the fans relied on him to perform his job in an honest manner," Amon said.

Donaghy listened with his arms folded but showed no emotion.

He told the judge that "I've brought shame on myself, my family and the profession."

Defense attorney John Lauro asked Amon to give his 41-year-old client probation, saying the ex-official was a gambling addict who destroyed "the career he loved" and needed treatment, not incarceration.

"Every news account begins with the words 'disgraced referee,'" Lauro said. "He will live with that the rest of his life."

Donaghy also had sought to make amends by revealing "the good, the bad and the ugly" about the league's officiating, the attorney added.

During the NBA Finals, Donaghy said in a court filing that the league routinely encouraged refs to ring up bogus fouls to manipulate results, while discouraging them from calling technical fouls on star players.

In the end, Amon refused Donaghy's plea to stay out of prison, though she imposed a penalty that was not as tough as the 33 months he could have received. Donaghy actually received two 15-month prison sentences, one for each count he pleaded guilty to in August, but Amon ruled they will be served concurrently. Donaghy must surrender on Sept. 23.

Tim Donaghy apologized in court, saying he "brought shame on myself and my family." Andrea Shepard

Amon said she would honor Donaghy's request and recommend that he serve his sentence at a federal prison camp in Pensacola, Fla., to be closer to his four daughters in Bradenton. However, the bureau of prisons has the final say on where he will go.

Case closed for him. For the NBA, the damage lingers.

Commissioner David Stern has made several moves to quell doubts about the integrity of the NBA's officiating, with more developments to come.

Former Army Gen. Ron Johnson has been hired as senior vice president of referee operations, Bernie Fryer and Joe Borgia were promoted to new management positions and the league reassigned Ronnie Nunn, who had been the director of officials for five years.

Still pending is a league-commissioned review of officiating by former federal prosecutor Lawrence Pedowitz. "I am conducting additional interviews and hope to obtain additional information from the government. My review is well-advanced but not complete," Pedowitz said Tuesday in a statement. No date has been set for the report's release.