name:         73K222BL
function:     Modem
package:      PLCC,32
manufacturer: TDK
added-by:     Neil Harrison
comment:      V22, V21, Bell: 1200, 300 modem with hybrid

+----------+--------------+----------------+----------------+
| 1 - GND  |  9 - AD4     | 17 - TXA2      | 25 - RXD       |
| 2 - CLK  | 10 - AD5     | 18 - TXA1      | 26 - RXCLK     |
| 3 - XTAL1| 11 - AD6     | 19 - no connect| 27 - /OH       |
| 4 - XTAL2| 12 - DATA/AD7| 20 - /INT      | 28 - ISET      |
| 5 - AD0  | 13 - ALE     | 21 - TXCLK     | 29 - no connect|
| 6 - AD1  | 14 - /WR     | 22 - EXCLK     | 30 - RESET     |
| 7 - AD2  | 15 - /RD     | 23 - /CS       | 31 - VREF      |
| 8 - AD3  | 16 - VDD     | 24 - TXD       | 32 - RXA       |
+----------+--------------+----------------+----------------+

This information was added by a third party and may be incorrect.

This pinout came from the Chipdir:
http://www.chipdir.org/