| AD73322 | Analog Devices | Dual Voiceband Codec |
| AIC111 | Texas Instruments | 1.3-V micro Power Single Channel Codec |
| MAX1102 | Maxim | 8-Bit CODECs |
| MAX1103 | Maxim | 8-Bit CODECs |
| MAX1104 | Maxim | 8-Bit CODECs |
| TP3054 | National Semiconductor | TP3052, TP3053, TP3054, TP3057, Enhanced Serial Interface CODEC/Filter COMBO Family |
| TP3054-X | National Semiconductor | Extended Temperature |
| TP3057 | National Semiconductor | TP3052, TP3053, TP3054, TP3057, Enhanced Serial Interface CODEC/Filter COMBO Family |
| TP3064 | National Semiconductor | Enhanced Serial Interface CMOS CODEC/Filter COMBO |
| TP3067 | National Semiconductor | Enhanced Serial Interface CMOS CODEC/Filter COMBO |
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