AN6167SB - Panasonic Semiconductor

AN6167SB Cordless Telephone Speech Network IC

Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Symbol GNDC CPI CPN CPO CCCA CDET CIN COR COUT CPC CREF RREF RO–2 RO–1 Description Compander GND COMP preamp. input (+) COMP preamp. input (–) COMP preamp. output COMP-CCA input COMP detection COMP signal input COMP output VREF COMP output COMP phase adjustment COMP-VREF REC-VREF REC output (2) REC output (1) Pin No..

Features

to make level and frequency adjustments easier. 0.1±0.1
• The compressor/expander circuit incorporates preamplifiers
• The standby circuit provides for a low-power consumption cordless telephone.
• The expander has a 6-dB amplifier to allow received-signal amplificaition.
• SOP package with 1.27mm pitch pins, and USO package with 0.8mm pitch pins. 1.27 0.3 7.2±0.3 9.4±0.3 SOP package with 28 pins (SOP028-P-0375A) 0.925 2.0±0.2 Unit : mm 28 2.0±0.2 0.8 11.6±0.3 AN6167SB (0.45) 14 0.1±0.1 0.15 0.3 7.2±0.3 9.3±0.3 SSOP package with 28 pins (SSOP028-P-0375) s Block Diagram VCC 28 EPI .